MIL-PRF-71139A
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,
4.6.4.7, 4.6.4.8,
3.7.9, 3.7.10
4.6.4.9, 4.6.4.10
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 15/
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/
0/1
50
-46o ± 3oC
50
0/1
21o ± 3oC
50
0/1
63o ± 3oC
50
0/1
Function and casualty, metal parts security
3.5.3
4.6.2.2
-46o ± 3oC
100
4/
21o + 3oC
100
4/
63o ± 3oC
100
4/
Dispersion
3.5.4
4.6.2.3
Mann barrel
4.6.2.3.1
-32o ± 3oC
40
N/A
21o ± 3oC
40
N/A
52o ± 3oC
40
N/A
4.6.2.3.2
M242 autogun LR
-32o ± 3oC
40
N/A
21o ± 3oC
40
N/A
52o ± 3oC
40
N/A
20
N/A
3.5.5
4.6.2.4
Trajectory
3.5.5.1
4.6.2.4.1
Muzzle velocity 3/
21o + 3oC
50
N/A
Surface danger zone
170
N/A
3.5.6
4.6.2.5
Projectile trace (burn time/range)
3.5.7
4.6.2.6.1
-32o ± 3oC
0/1
45
21o ± 3oC
0/1
45
52o ± 3oC
0/1
45
3.5.7
4.6.2.6.2
Projectile trace (visibility) 7/
0/1
A2ODS SS day clear
20
0/1
A2ODS SS white/black hot
20
0/1
20
A2ODS LR day clear
20
0/1
A2ODS LR white/black hot
10
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business