MIL-C-50543 (MU)
3.7 Production control check on loaded M118 cartridge cases.-There
shall be no evidence of a primer malfunction when tested as specified in
4.4.2.
3.8 X-ray examination of ballistic samples.-Prior to forwarding the
cartridges to the proving ground for ballistic testing, as specified in
4.3.3.15 and 4.3.3.16, they shall be subjected to X-ray examination when
tested as specified in 4.4.3.
3,9 Functioning.
3.9.1 Cartridge.-The cartridge shall function satisfactorily and
the projectile shall have a mean velocity of 247 plus or minus (±) 7 feet-
per-second and a standard deviation not exceeding 4.5 feet-per-second when
tested as specified in 4.4.10.
3.9.2 Safety. -There shall be no premature burst (See 6.7) or evidence
thereof in any of the test firings when tested as specified in 4.4.10.
3.10 Workmanship .-All parts and assemblies shall be fabricated, loaded
and assembled in a thorough, workmanlike manner. They shall be free of
burrs, sharp edges, cracks, dirt, grease, rust, and other foreign matter.
The cleaning method used shall not be injurious to any part, nor shall the
parts be contaminated by the cleaning agents. Exterior surface coatings
shall be continuous except for a few light scratches not exposing base
material. All required markings shall be neat and sharply defined.
3.11 Submission of results of contractor-conducted examinations and
tests.-The contractor shall forward copies of the results of any of his
examinations or tests to the designated address as required by the con-
tract. (See 6.12).
4.
QUALITY ASSURANCE PROVISIONS
4.1 Responsibility for inspection.-Unless otherwise specified in the
contract or purchase order, the supplier is responsible for the performance
of all inspection requirements as specified herein. Except as otherwise
specified in the contract or order, the supplier may use his own or any
other facilities suitable for the performance of the inspection requirements
specified herein, unless disapproved by the Government. The Government
reserves the right to perform any of the inspections set forth in the
specification where such inspections are deemed necessary to assure supplies
and services conform to prescribed requirements. Reference shall be made
to MIL-STD-109 to define terms used herein. The provisions of MIL-A-2550
shall apply.
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