MIL-PRF-70775B (AR)
TABLE II. Design verification
Examination or Test 1/
Conformance
Requirement
Inspection
Criteria
Paragraph
Method
Sample
Acc/Rej
Examination for defects
Table V
Table V
3.4.1, 3.7.5,
4.6.1.1, 4.6.4.5,
3.7.7, 3.7.8, 3.7.9
4.6.4.7, 4.6.4.8
4.6.4.9
Projectile torque 2/
20
0/1
3.4.2
4.6.1.2
Projectile extraction 2/
20
0/1
3.4.3
4.6.1.3
Noise
3.4.4
4.6.1.4
21o ± 3oC
10
N/A
Toxic fumes
3.4.5
4.6.1.5
21o ± 3oC
10
N/A
Primer sensitivity 17/
14/
14/
3.4.6
4.6.1.6
3.5.1
4.6.2.1
Chamber pressure 3/
-46o ± 3oC 9/
50
N/A
-46o ± 3oC
50
N/A
21o ± 3oC
50
N/A
63o ± 3oC
50
N/A
3.5.2
4.6.2.1
Action time 3/
-46o ± 3oC 9/
50
0/1
-46o ± 3oC
50
0/1
21o ± 3oC
50
0/1
63o ± 3oC
50
0/1
3.5.3
4.6.2.2
Function and casualty, metal parts security
-46o ± 3oC
100
4/
21o ± 3oC
100
4/
63o ± 3oC
4/
100
3.5.4
4.6.2.3
Dispersion
Mann barrel
-32o ± 3oC
N/A
40
21o ± 3oC
N/A
40
52o ± 3oC
N/A
40
M242 autogun LR
-32o ± 3oC
N/A
40
21o ± 3oC
N/A
40
52o ± 3oC
N/A
40
3.5.5
4.6.2.4
Ballistic match (velocity) 3/
21o ± 3oC
20 15/
N/A
Time of flight
3.5.6
4.6.2.5
21o ± 3oC
20
N/A
Surface danger zone 16/
200
N/A
3.5.7
4.6.2.6
Projectile trace (burn time/range)
3.5.8
4.6.2.7
-32o ± 3oC
0/1
45
21o ± 3oC
0/1
45
52o ± 3oC
0/1
45
9
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