MIL-DTL-48623A (AR)
3.11 Cycle rate. The blank cartridge shall operate in a M2 HB machine gun at an
average cycle rate of not less than 450 cartridges per minute, or more than 600 cartridges
per minute at 0° to + 125° F.
3.12 Noise level. Noise level produced by the M1A1 Blank shall fall between
146 and 160 dB.
3.13 Workmanship. The metal parts of the cartridge shall be free of cracks,
splits, perforations, burrs and foreign matter. The cleaning method used shall not be
injurious to any parts, nor shall the parts be contaminated by any cleaning agent.
3.14 Ammunition lot numbering. Ammunition lot numbers shall be in accordance
with MIL-STD-1168.
3.15 Mixed Ammunition. There shall be no other type of ammunition in the lot
other than M1A1 Blank ammunition.
4. VERIFICATION
Table I. Requirements/verification cross-reference matrix
METHOD OF VERIFICATION
CLASSES OF
Section 3
VERIFICATION
1- Analysis
Requirement
A - First article
2 - Demonstration
B - Conformance
3 - Examination
4 - Test
Verification
Verification
Section 4
Methods
Class
Verification Procedures
12
3
4
A
B
First Article
3.1
XX
X
4.3, Table II
Conformance
3.2
XX
X
4.4, Table III,Table IV,Table V
Cartridge
3.3
X
X
X
Table, II, Table III, Table IV,
Table V
Material
3.4
X
X
X
4.4, Table II, Table IV
Residual Stress
3.5
X
X
X
4.5.1
Screen Perforation
3.6
X
X
X
4.5.2
Muzzle Flash
3.7
X
X
X
4.5.3
Fouling
3.8
X
X
X
4.5.4
Waterproof
3.9
X
X
X
4.5.8
Function & Casualty
3.10
X
X
X
4.5.5
Cyclic Rate
3.11
X
X
X
4.5.6
Noise Level
3.12
X
X
X
4.5.7
Workmanship
3.13
X
X
X
4.5.9, Table IV
Ammo Lot Number
3.14
X
X
X
4.5.10
Mixed Ammunition
3.15
X
X
X
4.5.11
4
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