MIL-C-60943A (MU)
4.3.3.4 Security of crimp of base plug on cartridge case assembly
(See Dwg. 8886327) and action time of cartridge case assembly (See Para.
3.6.1), Major Defect Code No. 15001. -Five (5) base plug and primer
assemblies shall be randomly selected every four (4) hours from each
manual primer assembly machine or twenty (20) base plug and primer
assemblies shall be randomly selected every four (4) hours from each
automatic primer assembly. These assemblies shall be assembled to
cartridge cases for test of "Security of crimp of base plug and action
time" determination. The base plug and primer assemblies produced by
each primer assembly machine shall be kept segregated and identified.
They shall not be used in production until the above tests have been per-
formed. If any base plug moves more than .005 above flush with rear of
case, or the action time of any cartridge case assembly exceeds 4.0 milli-
seconds, the four (4) hours production from each manual primer assembly
machine or each automatic primer assembly machine involved shall be
rejected. The test shall be performed as specified in 4.4.1 using
equipment in accordance with 4.3.4.
4.3.3.5 Specific gravity of each increment of body loading assembly
(See Dwg 8886400), Major defect, Code No. 16001. -Two (2) sample cup
assemblies of each increment, shall be selected from each four (4)
hours production and subjected to this test. If any sample fails to
comply with specific gravity requirement specified on the applicable
drawing, the four (4) hours production represented by the sample shall
be rejected. The test shall be performed as specified in 4.4.3.
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