mil-c-10190d

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MI L- C- 10190D

3 Apr i l 1985

SUPERSEDI NG

MI L- C- 1019OC

7

J une 1967

MI LI TARY SPECI FI CATI ON

CARTRI DGE, CALI BER .50, BALL , M33

Thi s spec i f i c at i on i s appr oved f or use al l Depar t ment s and

Agenci es of t he Depar t ment of Def ense.

1.

SCOPE

1.1 Scope. Thi s speci f i cat i on cover s qual i t y assur ance

pr ovi s i ons and pr epar at i on f or del i ver y f or Car t r i dge, Cal i ber

. 50, Bal l , M33.

2. APPLI CABLE DOCUMENTS

2. 1 Gover nment document s.

2. 1. 1 Speci f i cat i ons and st andar ds. Unl ess ot her wi se

speci f i ed ( see 6. 1), t he f ol l owi ng speci f i cat i ons and st andar ds of

t he i ssue l i st ed i n t hat i ssue of t he Depar t ment of Def ense I ndex

of

Speci f i cat i ons and St andar ds ( DoDI SS) speci f i ed

i n

t he

s ol i ci t at i on, f or m a par t of t hi s speci f i cat i on to t he ext ent

speci f i ed her ei n.

SPECI FI CATI ON

MI LI TARY

MI L- A- 48078 Ammuni t i on, St andar d Qual i t y

Assurance Pr ovi si ons, Gener al

Spec i f i c at i on f or .

STANDARDS

MI LI TARY

MI L- STD- 105

-

Sampl i ng Pr ocedur es and Tabl e For

MI L- STD- 10

9

-

Qual i t y Ass ur ance Ter ms and

I nspect i on by At t r i but es.

Def i ni t i ons

43-37- c s

f l IL C 1 0 1 3 0 D

13

W

3 7 3 3 7 0 b

0 2 9 2 8 7 3 O

- -

Beneficial comments (recommendations, additions, deletions) and

my

pertinent &ta

which may be of use in improving this document should be addressed to: Comm ander,

US

Army Armament Research

and

Development Center, Attn: AMSMC-QA, Dover,

New

J-ersey 07801-5001

ty

Using

the

self-addressed Standardization Document Improvement

ProDasal

(DD

Form

1426)

amearinn at the end of

this document or hv lrttrr.

FSC 1305

T H I S D O C U M E N T C O N T A I N S

3 I

PAGES

DISTRIBUTION STATEMENT A

Approved for p u b l i c r e l e a s e ; d i s t r i b u t io n i s u n l i m i t e d .

ensed by Information Handling Services

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MI L- C- l Ol gOD

MI L- STD- 636 - Vi sual St andar ds f or Smal l Ar ms

MI L- STD- 644

-

Vi sual I nspect i on St andar ds and

Ammuni t i on Thr ough Cal i ber - 50

.

I nspect i on Pr ocedur es f or I nspect i on

of Packagi ng, Packi ng and Mar ki ng of

Smal l Ar ms Ammuni t i on

MI L- STD- 1168

-

Lot Number i ng of Ammuni t i on

2.1.2 Ot her Gover nment document s , dr awi nqs, and publ i cat i ons.

The f ol l owi ng ot her Gover nment document s, dr awi ngs, and

publ i cat i ons f or m a par t of t hi s spec i f i cat i on t o t he ext ent

spec f i ed he r e n

.

DRAW NGS ( See 6. 6)

US ARMY ARMAMENT RESEARCH AND DEVELOPMENT CENTER ( ARDC)

PRODUCT AND PACKI NG DRAW NGS

7553

O

97 - Car t r i dge, Cal i ber - 50, Bal l , M33

7553346 Packi ng and Mar ki ng, Car t r i dges, Cal

-50,

Li nked, Box, Amuni t i on, M2A1,

. Box, W r ebound

7553544 - Packi ng and Mar ki ng, Car t r i dges, Cal

. 50, Bul k, Box, Ammuni t i on, M2A1,

Box, W r ebound

7643674 - Cl ass i f i c at i on of Car t r i dge Case

Def ect s

8596993 - Packi ng and Mar ki ng Car t r i dges, Cal

. 50, Li nked, Box, Ammuni t i on, M2A1,

Box, W r ebound

I NSPECTI ON EQUI PMENT DRAW NGS

LI - 7553097

-

I nspect i on Equi pment L i st f or

Car t r i dges , Cal i ber - 50, Bal l , M33

PUBLI CATI ONS ( See 6. 6)

DEPARTMENT

OF

DEFENSE

SCATP- 7. 62

-

Ammuni t i on Bal l i st i c Accept ance Test

Met hods, Test Pr ocedur es f or 7. 62mm

Car t r i dges

ARMY MATERI EL COMMAND REGULATI ON

TECP 700- 700,

Vol . I I I - Test Met hods f or Smal l Ar ms Ammuni t i on

I

2

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M I L - C - L O L S O D 13 W

S S 7 S S 0 b 0 2 9 2 8 8 1

7 m

MI L- C- 1019OD

( Copi es of speci f i cat i ons, st andar ds, handbooks, dr awi ngs, and

publ i cat i on r equi r ed by manuf act ur er s i n connect i on wi t h speci f i c

acqui s i t i on f unct i ons shoul d be obt ai ned f r om t he cont r act i ng

act i vi t y or as di r ect ed by t he cont r act i ng of f i cer . )

2. 1. 3 Or der of pr ecedence. I n t he event of a conf l i ct

bet ween t he t ext of t hi s speci f i cat i on and t he r ef er ences ci t ed

her ei n, t he text

of

t hi s spec i f i cat i on shal l t ake pr ecedence.

3. REQUI REMENTS

3. 1 Car t r i dge. The car t r i dge shal l compl y wi t h al l

r equi r ement s speci f i ed on Dr awi ng ( Dwg) 7553097, al l associ at ed

dr awi ngs and wi t h al l r equi r ement s speci f i ed i n appl i cabl e

speci f i cat i ons and st andar ds.

3. 2 Bul l et ext r act i on. The f or ce r equi r ed t o separ at e t he

bul l et f r om t he car t r i dge case shal l be not l ess t han 200 pounds

when t est ed as speci f i ed i n 4. 5. 1.

3.3 Res i dual s t r ess . The car t r i dge shal l not spl i t

or

crack

when subj ect ed to a 1 mer cur ous ni t r at e sol ut i on

for

15 m nut es

when t est ed as speci f i ed i n 4. 5. 2.

3. 4 Wat er pr oof . The car t r i dge shal l not r el ease mor e t han

one bubbl e

of

ai r when subj ect ed t o a pr essur e di f f er ent i al of 7. 5

pounds per squar e i nch p s i )

for

30 seconds when t est ed as

spec f i ed i n - 4. 5. 3.

of t he sampl e car t r i dges, f i r ed at 600 yar ds, shal l not exceed

-

3. 5 Accuracy. The aver age of t he mean r adi i of al l t arget s

12. 0 i nches when t est ed as speci f i ed i n- 4. 5. 4.

3.6 Act i on t i me. The act i on t i me ( over al l pr i mer i gni t i on,

pr opel l ant bur ni ng and bul l et - bar r el t i me) of t he car t r i dge shal l

not exceed 4 m l l i seconds when t est ed as speci f i ed i n 4. 5. 5.

3. 7 Vel oci t y. The aver age vel oci t y of t he sampl e car t r i dge,

condi t i oned at 70 Fahr enhei t (F) , shal l be 2910 f eet per sec

( f t / sec) pl us or m nus 30 f t / sec, at 78 f eet f r om t he muzzl e of

t he weapon. The st andar d devi at i on of t he vel oci t i es shal l not

exceed 36 f t / sec when t est ed as speci f i ed i n 4. 5. 6 and 4. 5. 10.

3. 8 Chamber pressure. The aver age chamber pr ess ur e of t he

sampl e car t r i dges, condi t i oned at 70F, shal l not exceed 55, 000

psi when t est ed as speci f i ed i n 4.5. 7 and 4. 5. 10.

3


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MIL-C-10190D

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7 9 9 9 0 b O 2 9 2 8 8 2

O I

MI L- C- 10190D

3.9 Funct i on and casual t y. The car t r i dge shal l f unct i on

wi t hout casual t y. I n addi t i on, t he aver age cyc l i c r at e

of

t he

t est weapons shal l be 450 t o 600 shot s per m nut e f or t he Gun,

Machi ne, Cal i ber -50, Br owni ng, M2, Heavy Bar r el ( Tur r et Type) and

Gun, Machi ne, Cal i ber - 50, Br owni ng M2, Heavy Bar r el ( Fl exi bl e)

and 400 t o 500 shot s per m nut e ( l ow r at e) f or t he Gun, Machi ne,

Cal i ber

-50,

M85. The t est shal l be per f or med as speci f i ed i n

4 . 5 . 8 .

3. 10 St r i ppi ng. The j acket of t he bul l et or any par t

t her eof ,

shal l not separat e f r om t he cor e when t est ed as speci f i ed

i n 4. 5. 9,

3. 11 Wor kmanshi g. The met al par t s of t he car t r i dge shal l be

f r ee of cr acks , spl i t s , per f or at i ons , bur r s and f or ei gn mat t er .

The cl eani ng met hod used s hal l not be i nj ur i ous t o any par t , nor

Al l par t s

and assembl i es shal l be f abr i cat ed, l oaded and assembl ed i n a

t horough and wor kmanl i ke manner . I n addi t i on, t he car t r i dge shal l

compl y

wi t h

t he st andar ds speci f i ed i n t he

. 50

Cal i ber sect i on

of

M L- STD- 636. Ext r eme car e shoul d be exer ci sed t o avoi d

cont am nat i on of pr i mer s

or

pr opel l ant by oi l , gr ease

or

other

f or ei gn mat t er .

' shal l t he par t s be cont am nat ed by any cl eani ng agent .

4. QUALI TY ASSURANCE PROVI SI ONS

4.1 Respons i bi l i t y for i nspect i on. Unl ess ot her wi se

speci f i ed i n t he cont r act

or

pur chase or der , t he suppl i er

i s

r esponsi bl e f or t he per f or mance

of

al l i nspect i on r equi r ement s

speci f ed her ei n. Except as ot her wi se speci f i ed, t he suppl i er may

ut i l i ze

hi s

own f ac i l i t i es

or

any commer ci al l abor at or y accept abl e

t o t he Gover nment . The Gover nment r eser ves t he r i ght t o per f or m

any of t he i nspect i ons set f or t h i n t he speci f i cat i on wher e such

i nspect i ons are deemed necessar y t o assur e suppl i es and ser vi ces

conf or m t o pr escr i bed r equi r ement s.

4. 1. 1 Qual i t y assur ance t er ms and def i ni t i ons. Ref er ence

shal l be made t o MI L- STD- 109 t o def i ne qual i t y ass ur ance t er ms

used.

4. 2 Cl ass i f i cat i on of i nspect i ons . The i nspect i on

r equi r ement s spec i f i ed her ei n ar e c l ass i f i ed as f ol l ows:

a. F i r s t ar t i c l e i nspect i on ( see 4.3) .

b. Qual i t y conf or mance i nspect i on ( see 4.4).

4



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9797706 0272883 2

I L- C- l O19OD

4.3 F i r s t ar t i c l e i nspect i on.

4.3.1 Subm ssi on. The cont r act or shal l subm t a f i r st

ar t i c l e sampl e as desi gnat ed by t he Cont r act i ng Of f i cer f or

eval - uat i on i n accor dance wi t h pr ovi si ons of 4.3.2. The f i r st

ar t i c l e sampl e shal l consi st of t he f ol l owi ng i t ems i n sampl e

quant i t i es as i ndi cat ed bel ow:

Par t Descr i pt i on

Ct g, Cal . 50, Bal l , M33

Case

Cor e

J acket

Bul et

Dr awi ngs

7553097

5502646

6171991

6174992

7553098

Quant i t y

1880

S/ machi ne

or

t ool

5/ machi ne

or t ool

5/ machi ne

or

t ool

5/ machi ne

or

t ool

4. 3. 2 I nspect i ons t o be per f or med. See MI L- A- 48078 and Tabl

I I speci f i ed herei n.

4. 3. 3 Rej ect i on. See MI L- A- 48078 and Tabl es I and I I

spec f i ed her e i n.

4. 3. 3. 1 Funct i on and casual t y. The sampl e shal l be r ej ect ed

i f

any def ect f r om f unct i on and casual t y test i ng pl us f i r i ng

def ect s obser ved i n al l ot her f i r i ng t est s exceeds t he accept ance

number s speci f i ed i n Tabl e I .

DEFECT

TABLE I . ( Fi r s t ar t i c l e) f unct i on and casual t y

accept - r ej ect cr i t er i a.

1. M sf i r e

2. Bul l et r emai ni ng i n bor e

ACCEPTANCE REJ ECT ON

NUMBER NUMBER

O

1

.O 1

3. Pr i mer def ect s:

a. Per f or at i on i n f i r i ng pi n 23 24

i ndent i n pr i mer cup

pr i mer cup ot her t han 3a.

cup for mor e t han 50

of

per i pher y

out of pocket on ret r act i on

of bol t .

b.

Escape

of

gas t hr ough

6 7

d.

Bl own pr i mer

or

pr i mer f al l s

O

1

c. Escape

of

gas ar ound pr i mer 13

14

5

--

h

r

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MI L- C- l O19OD

4 . Case Casual t i es: i /

a. Longi t udi nal spl i t

( 1) - Neck

or

shoul der (I or

S )

(2) Body JI

( 3 ) Body (KI

( 4 )

To

head ( L)

(5 )

Thr ough head ( M)

(1)

Par t i al , s houl der ,

or

body

( J ,

K

or

S )

(2) Par t i al , head ( L)

3 ) Compl et e

b.

Ci r cum er ent i al r upt ur e

26

6

O

O

O

1

O

O

27

7

1

1

1

2

1

1

5. Fai l ur e to ext r act

O 1

6. Weapon st oppage O 1

7 . Bul l et s t r i ppi ng O 1

-

/

For l ocat i on

of

def ect s i ndi cat ed by l et t er s i n par ent heses, see

Dwg 7 6 4 3 6 7 4 .

. .

6


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0272887

T

MI L- C- 1019OD

4.4

Qual i t y conf or mance i nspect i on.

4. 4. 1 Lot f or mat i on. I n accor dance wi t h M L- A- 48078.

4. 4. 1. 1 Lot subm ssi on. The car t r i dge shal l be subm t t ed i n

4. 4. 1. 2 Component par t s. Unl ess ot her wi se speci f i ed,

accor dance wi t h MI L- STD- 105, I nspect i on Level I I .

component par t s shal l be homogeneous and of a s i ze conveni ent t o

t he cont r act or and i nspect ed, t est ed and accept ed by t he

cont r actor . The car t r i dge l ot shal l cont ai n:

manu f ac t ur er

.

. Car t r i dge cases f r om one l ot i nt er f i x number f r om one

b. Bul l et s f r om one l ot i nt er f i x number f r om one

manuf act ur er .

c. Pr i mer s. f r om one l ot i nt er f i x number f r om one manu-

f act urer .

d. Pr opel l ant f r om one l ot number f r om one manuf act ur er .

i dent i f i ed as

to

t ype, cal i ber and model , l ot number i n accor dance

wi t h MI L- STD- 1168 and t he suppl i er ' s i dent i f i cat i on as assi gned by

t he pr ocur i ng act i vi t y.

4. 4. 1. 3 Lot i dent i f i cat i on. Each l ot of ammuni t i on shal l be

4. 4. 2 Exam nat i on f or def ect s.

a. Maj or and m nor def ect s. Exam nat i on f or maj or and

m nor def ect s

shal l be per f or med on a cl ass basi s i n accor dance

wi t h c l ass i f i cat i on of def ect s ( see 4. 4. 2. 1) , us i ng appl i cabl e

sampl i ng pl ans and accept ance cr i t er i a of M L- STD- 105. Al l

nonconf or m ng car t r i dges shal l be r ej ected.

b. Cr i t i cal def ect s . Unl ess ot her wi se spec i f i ed, one

hundr ed per cent exam nat i on shal l be per f or med f or al l cr i t i cal

def ects . I f a vi sual c r i t i cal def ect i s f ound i n a sampl e ei t her

j us t pr i or t o a f i r i ng t es t or af t er a f i r i ng t es t

( and t he def ect

i s not due t o t he f i r i ng) , t he l ot shal l be r ej ected.

The l ot

shal l t hen be r escr eened and r esubm t t ed f or vi sual i nspect i on of

cr i t i cal def ect s . I f a cr i t i cal def ect i s f ound dur i ng packi ng,

t he por t i on of t he l ot t hat has been packed

or i s i n

t he pr ocess

of bei ng packed

shal l be rej ected.

t he l ot r emai ni ng t o be packed shal l be r ej ect ed. The l ot s hal l

t hen be rescr eened and r esubm t t ed f or vi sual i nspect i on of

cr i t i cal def ect s .

I n

addi t i on, t he por t i on of

9



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ment provided by IHS. Document provided by IHS Licensee=NSWC Indian Head/5903401100, 07/09/200414:10:27 MDT Questions or comments about this message: please call the DocumentPolicy Group at 303-397-2295.

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IL-C-10170D 13 7797706 0 2 7 2 8 7 2 3 P

MI L- C- 10190D

4.4.3 Test i ng. Test i ng i s descr i bed i n 4. 4.3. 1. Test i ng

shal l be conduct ed

i n accor dance wi t h t he met hods and pr ocedur es

speci f i ed i n 4.5.

a. Test sampl es. The quant i t i es f or t he var i ous t est s

shal l be as speci f i ed i n 4.4. 3. 1.

vi sual and di mensi onal r equi r ement s shal l be used i n t he bal l i st i c

t est s, and shal l have been sel ect ed i n

such

a manner t hat t he

sampl e i s r epr esent at i ve

of

t he ent i r e l ot . Suf f i c i ent car t r i dges

shal l be sel ected such t hat al l t es t i ng ( i nc l udi ng t est i ng of

second sampl es wher e appl i cabl e) can be per f ormed. The car t r i dges

shal l be t hor oughl y m xed bef ore bei ng di vi ded

i nt o sampl es f or

t he var i ous t ests .

Onl y car t r i dges havi ng met t he

b. Fi r i ng def ect s and associ at ed accept ance- r ej ect i on

cr i t er i a ar e spec i f i ed i n Tabl e

I I I .

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M I L - C - L O L S O D 13

7 7 7 9 9 0 6

0 2 7 2 8 9 5 7

MI L- C- 10190D

1.

2.

3 .

4.

5.

6

7.

TABLE I I I . ( Qual i t y conf or mance i nspect i on)

f unct i on and casual t y f i r i ng def ect

c l ass i f i c at i on and ac cept - r ej ect c r i t er i a.

DEFECT CLASS

ACCEPTANCE NUMBERS

FI RST CUMULATI VE

DEFECT

SAMPLE

SAMPLE CLASSI FI CATI ON

Bul l et i n bor e O / CRI TI CAL

Mi sf i r e- Vent hol e m ss i ng

M s f i r e ( excl udi ng 2 above)

or bl k- ked O -/ CRI TI CAL

1 2 MAJ OR

Pr i mer def ect s

a. Escape of gas t hr ough

b. Escape of gas ar ound

c. Bl own pr i mer or dr opped

d . Per f orat i on- i n f i r i ng pi n

pr i mer cap ot her

t han d. bel ow 7 15 MAJ OR

pr i mer cap f or mor e

t han 50 of per i pher y

14

30 MAJ OR

pr i mer on r et r ac t i on

of bol t 2/ O 1 MAJ OR

i ndent i n pr i mer cup 2 4 60 MI NOR

Case Casual t i es 3/

a. Longi t udi nal spl i t

(1)

Body

J I

7

( 2 ) Body (KI

1

3 ) To head L)

O

( 4 ) Thr ough head ( M) O

( I

or

S) 2 7

( 5) Neck or shoul der

(1) Par t i al , s houl der ,

b. Ci r cum er ent i al Rupt ur e

or body ( J ,

K or S)

2

( 2 )

Par t i al , head

(L)

O

3 ) Compl et e

O

15

2

1

1

65

4

1

1

MAJ ORMAJ OR

MAJ OR

MAJ OR

MI NOR

MAJ OR

MAJ OR

MAJ OR

Fai l ur e t o ext r ac t

O 1

MAJ OR

Weapon s t oppage -/ O 1 MAJ OR

1 7



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_ _ _ ~ ~ _ _ _ _

_____I___ ___I

N I L - C - L O L S O D

13 W

9 9 9 9 9 0 6 0 2 9 2 8 9 6 O W

MI L- C- 10190D

NOTES :

-

/

No

second sampl e per m t t ed. Lot shal l be r ej ect ed.

2/ Pr i mer def ects:

a. Bl own pr i mer .

A

pr i mer , whi ch, when t he car t r i dge i s

f i r ed,

i s

separ at ed compl et el y f r om t he head of t he car t r i dge

cas e, and both t he head of t he case and t he pr i mer pocket ar e

gr ossl y di st or t ed and def or med. The sever i t y of t hi s condi t i on i s

such t hat i t i s r eadi l y det ect abl e by vi sual exam nat i on.

b Dr opped pr i mer . A pr i mer whi ch f al l s f r om t he pr i mer

pocket af t er t he car t r i dge i s f i r ed.

3 For l ocat i on of def ect s i ndi cat ed by l et t er s i n

4/ Al l st oppages at t r i but abl e t o t he ammuni t i on, wi t h t he

par ent heses, see Dwg 7643674.

except i on of m sf i r e, compl et e r upt ur e

or

f ai l ur e t o ext r act ,

obser ved i n al l t est s shal l be i nc l uded.

4.4.4 Packagi ng, packi ng and mar ki nq i nspect i on. Dur i ng or

i mmedi at el y pr i or t o t he packagi ng oper at i on,

100

per cent

-

exam nat i on of t he car t r i dges shal l be per f or med t o ascer t ai n that

t he car t r i dge t ype conf or ms t o t he dr awi ng. Occur r ence of a hi gh

pr essur e t est , dummy or bl ank car t r i dge shal l be c l assed as a

cr i t i cal def ect . Occur r ence of any i ncor r ect t ype ot her t han

t hose l i st ed shal l be c l assed as a maj or def ect . Al l non-

conf or m ng car t r i dges shal l be r ej ected. I nspect i on f or

packagi ng, packi ng and mar ki ng shal l be i n accor dance wi t h MI L- STD-

644

as

appl i cabl e to t he dr awi ng.

4. 4. 5 I nspect i on equi pment . The i nspect i on equi pment

r equi r ed t o per f or m t he exam nat i on and t est pr escr i bed her ei n

i s

descr i bed i n t he Par agr aph Ref er ence/ I nspect i on met hod col umn i n

t he t abl es st ar t i ng wi t h Tabl e I I , spec i f i ed her ei n. The

cont r act or shal l subm t f or appr oval i nspect i on equi pment desi gns

i n accor dance wi t h t he t er ms of t he cont r act . See Sect i on

6

of

MI L- A- 48078 and 6. 2 herei n.

4. 4. 6 I nspect i on equi pment l i st . The exam nat i on and t est s

shal l be made usi nq equi pment l i st ed on LI - 7553097, except as

- -

speci f i ed i n 4.5.

4. 5 Met hods of i nspect i on.

4. 5. 1 Bul l et extr act i on. The car t r i dge shal l be t est ed i n an

appr oved bul l et ext r act or machi ne. The r at e of t r avel of the test

head shal l be not l ess t han t hr ee or mor e t han s i x i nches per

m nu t e

.


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13

U 7 7 7 7 7 0 6 0 2 7 2 8 9 7

2

U

MIL-C-lO19OD

4.5 .2 Res idua l

s t r e s s

( me rc ur ou s n i t r a t e ) . The t e s t s h a l l b e

condu cted i n acc ord anc e w it h SCATP 7.62.

4.5.3 Wate rproo f . The ammunition t o b e t e s t e d ( n o t t o exceed

f i v e c a r t r i d g e s a t one t i m e s h a l l be pl a ce d h o r i z o n t a l l y on

a

p e r f o r a t e d t r ay . The t r a y s h a l l b e p l ac e d i n

a

d e s i c c a t o r

c o n t a i n i n g

a

s u f f i c i e n t q u a n t i t y of f r e s h l y bo i l ed water to

m a i n t a i n a head of 2 t o 2-1/2 i n c he s . The d e s i c c a t o r s h a l l b e

evacua ted t o a pr es su re of 7-1/2 pounds per s q u a r e i n c h (15 i n c h e s

o f m e r cu r y) b el ow a t m o s p h e r i c p r e s s u r e a nd h e l d

a t

t h a t p r e s s u r e

f o r 30 seconds . The number of bub ble s l i b e r a t e d f rom t h e mouth or

primer

o f e ac h c a r t r i d g e s h a l l b e o bs er ve d.

4 . 5 . 4

Accuracy. The

t e s t

s h a l l b e c on du ct ed i n a c c or d a nc e

with TECP 700-700, V o l . I I I .

4.5.5

A c t i o n t i m e . The

t e s t

s h a l l b e co nd uc te d i n a c c or d an c e

w i t h SCATP-7.62.

4.5.6

Veloc i ty .

The

t e s t

s h a l l

be

c o n du c t ed i n a c c o rd a n c e

w i t h TECP 700-700,

V o l .

I I I .

4.5.7 Chamber p r e s s u re . The t e s t s h a l l b e c on du ct ed i n

a c c o r d a n c e w i t h

TECP

700-700, V o l

I I I .

4.5.8 F u n c t i o n and c a s u a l t y . I n t h e s e f i r i n g s , t h e w eapons

s h a l l b e a t room t e m p e r a t u r e a t t h e be g i nn i n g o f t h e

t e s t

and

s h a l l b e c o o l e d b et we en b u r s t s . The

t e s t

s h a l l be co nd uc te d i n

a c c o r d a n c e w i t h TECP 700-700, V o l . I I I and a s i n d i c a t e d below:

a. Gun, Machine, C a l .50, Browning, M2, Heavy B a r r e l

( T u r r e t t y p e )

-

F i r e i n b u r s t s o f 100 c a r t r i d g e s .

b. Gun, Mac hine , C a l .50, Browning, M2, Heavy B a r r e l

( F l e x i b l e )

-

F i r e i n b u r s t s o f 100 c a r t r i d g e s .

c. Gun, Machine, C a l .50, M 8 5 - F i r e i n b u r s t s o f

1 0 0

c a r t r i d g e s .

O b s e r v a t io n f o r c o m pl i an ce w i t h T a b l e I and Table I I I as

a p p l i c a b l e , and t h e c y c l i c

r a t e

o f e a c h t e s t weapon s h a l l

be

made . Cyc l ic

r a t e

of each weapon s h a l l be r eco r ded .

NOTE: Ammunition l i n k s s h a l l n o t be r eused .

-~

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I L - C - L O L S O D 13 H SSSSSOb 0 2 9 2 S 4

MIL-C-10 19 D

4.5.9 S t r i p p i n g . T h e t e s t

s h a l l

be c o n d u c t e d s i m u l t a n e o u s l y

w i t h

t h e

f u n c t i o n and c a s u a l t y t e s t o f t h e f i r s t

a r t i c l e

sample.

The s i z e o f t h e

paper

s c r e e n s h a l l be 6 x 6l, T h e p a p e r s c r e e n

(6 x 6 ) s h a l l b e p l a c e d 50 f e e t f rom t h e m uz zl e o f t h e gu n,

so

t h a t t h e b u l l e t s

w i l l

p a s s t h ro u gh t h e s c r e e n n e a r i t s c e n t e r .

After each weapon i s f i r e d f o r f u n c t i o n and c a s u a l t y , t h e s c r e e n

s h a l l

be examined

for

e v id en c e o f s t r i p p i n g b u l l e t j a c k e t s . The

screen

s h a l l b e r e c o v e r e d

or

r e p l a c e d

as

n e c e s s a r y

t o f a c i l i t a t e

o b s e r v a t i o n , Any e v i d e n ce o f s t r i p p i n g i n d i c a t e d by any i r r e g u l a r

p e r f o r a t i o n s on t h e

paper

s c r e e n s , a nd t h e w e ap o n (s ) i n wh ic h

s t r i p p i n g o cc ur re d s h a l l b e r e p o r t e d .

4.5,lO

Tempera ture

t e s t .

The t e s t sample s h a l l be

c o n d i t i o n e d a t 700F, p l u s

or

minus

2 degrees F, f o r 2 h o u r s

minimum and f i r e d a t t h a t t e mp er at u re . -

4.5.11

Defect

p e na l t y . I n any b a l l i s t i c t e s t e x c e p t

f u n c t i o n a n d c a s u a l t y , i n whi ch t h e o c c u r r e n c e o f a f i r i n g d e f e c t

p r e v e n t s t h e o b t a i n i n g

of

a r e l i a b l e r e s u l t f o r t h e c h a r a c t e r i s t i c

b e i n g t e s t ed , a n a d d i t i o n a l s h o t s h a l l be f i r e d .

T h a t

p a r t i c u l a r

t e s t

s h a l l n o t

be

p e n a l i ze d , b u t

t h e

a c c e p t a n c e s a m p l e

s h a l l

be

p e n a l i z e d f o r

s uch

d e f e c t s i n a c c or d an c e w i t h T a bl e

I

or I I I as

a p p c a b

e .

5. PACKAGING

5.1 L e v e l

A

(worldwide s h i p m e n t ) . See 5.2.1.

5.2 Packing .

5.2.1 L e v e l A (worldwide s h i p m e n t ) .

The

c a r t r i d g e s s h a l l be

packed i n acc ord anc e wi th Dwg. 7553346, 7553544

or

8596993.

5.3

M ar ki ng a nd l a b e l i n g . M ar ki ng a nd l a b e l i n g

of

t h e p a c k e d

c a r t r i d g e s s h a l l be i n a c c o r d a n c e

w i t h

Dwg. 7553346, 7553544

or

8596993.

6. NOTES

6 . 1 I n t e n d e d u s e . The c a r t r i d g e s c o ve r ed b y

t h i s

s p e c i f i c a t i o n a re i n t e n d e d

for u s e

i n

.50

c a l i b e r weapons.

6.2 O r d e r i n g d a t a .

a .

T i t l e , number and d a t e of t h i s s p e c i f i c a t i o n .

b. Type an d l e v e l o f p a ck i n g f o r t h e c a r t r i d g e s .

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c. Pr ovi s i ons f or t he subm ssi on of I nspect i on Equi pment

Desi gns ( DI - R- 10054) ( see 6. 3) .

d. Pr ovi s i ons f or t he subm ss i on of accept ance

i nspect i on r epor t s cont ai ni ng f i nal i nspect i on r esul t s f or each

l ot of ammuni t i on pr esent ed t o t he Gover nment ( see 6. 4).

6. 3 Subm ss i on

of

i nspect i on equi pment desi qns f or appr oval .

( See M L- A- 48078) . Subm t i nspect i on equi pment desi gns as

r equi r ed t o Commander , ARDC, ATTN: AMSMC- QAF- I ( D) , Dover , NJ

07801- 5001.

6. 4 Subm ssi on of t est dat a. I n addi t i on t o t he nor mal

di st r i but i on of r ecor ds, when t he car t r i dge i s pr ocur ed by t he

US

ARDC, one (1) copy of al l bal l i st i c dat a and t he ammuni t i on dat a

car d f or each l ot s hal l be f or war ded t o: Commander , ARDC, ATTN:

AMSMC- QAF- S (D)

,

Dover , NJ 07801- 5001.

6. 5 Hazar d not i ce. The car t r i dge descr i bed her ei n and some

of i t s component s are f l ammabl e and expl osi ve and consequent l y

pr esent hazar ds i n manuf act ur e, handl i ng, st or age and shi pment .

The cont r act or shoul d r ecogni ze t hese hazar ds and t ake appr opr i at e

measur es to pr event f i r e, expl osi on, adver se envi r onment , r ough

handl i ng, cor r osi ve at mospher e, and el ect r i cal l y i nduced

i nci dent s. Such measur es shal l i ncl ude t he empl oyment

of

an

ef f ect i ve saf et y pr ogr am t hat addr esses t he i nher ent hazar ds

associ at ed wi t h t he car t r i dge.

6.6 Dr awi nqs. Dr awi ngs l i st ed i n Sect i on 2 of t hi s

speci f i cat i on under t he headi ng US Ar my Ar mament Resear ch and

Devel opment Cent er ( ARDC) may al so i ncl ude dr awi ngs pr epar ed by,

and i dent i f i ed as Edgewood Ar senal , Fr ankf or d Ar senal , Rock I sl and

Ar senal , US Ar my Ar mament Resear ch and Devel opment Command

( ARRADCOM)

or

Pi cat i nny Ar senal dr awi ngs. Techni cal dat a

or i gi nal l y pr epar ed by these act i vi t i es i s now under t he

cogni zance of ARDC.

6. 7 Changes f r om pr evi ous i ssues. Ast er i sks ar e not used i n

t hi s r evi s i on t o i dent i f y changes wi t h r espect t o t he pr evi ous

i ssues due t o t he ext ensi veness of t he changes.

-

Cust odi an:

Ar my- AR

Ai r For ce- 70

Pr epar i ng act i vi t y:

Ar my- AR

Revi ew act i vi t i es :

Ar my- AR

Ai r For ce- 70

( Pr oj ect 1305- 0B32)

21

mil-c-10190d

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