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| ![]() MIL-G-45140B
Groups of Nonmating Parts (cont.)
Group VII
Group VIII
Extractor (7266357)
Guide, bolt (7268393)
Pin, housing, rear (7266498)
Pin, grooved, headed (7266380)
Sear (7266408)
Spring, helical, compression
Cylinder, gas (7790870)
(7266415)
Group IX
Group X
Housing, firing cable (7266366)
Plunger, extractor (7266393)
Handle assembly, charging
Pin, straight, headless (7266383)
Slide (7266409)
Spring, helical, compression
(7266413)
Hammer (7266361)
4.6.9.1.2 Concurrent repair parts. Concurrent repair parts shall
be tested by disassembling two guns preciously tested in 4.5.3.2.4.1, as
necessary, and then reassembling them using the concurrent repair parts.
No hand refinement of parts will be allowed, and the guns shall operate
and function properly. This test may be performed independently of the
gun interchangeability test specified in 4.5.3.2.4.1 and at more frequent
intervals using accepted gun taken from current production.
4.6.9.2 Interplant. Guns to be subjected to the interplant inter-
changeability test shall be given a preliminary hand functioning to
assure proper operation before parts are dissassembled from the guns. Guns
shall be interchanged in a manner similar to the detailed plan in
4.6.9.1.1 except that parts shall be divided into eight groups and, when
disassembling, every other gun used shall be one produced by a different
manufacturer. The guns shall be tested for and shall comply with the re-
quirements for functioning, targeting and accuracy, operating rod pro-
trusion, sear release disengagement, hammer release and spring return
load, and firing pin indenturing the test methods specified in 4.6.1,
4.6.3, 4.6.4, 4.6.5, 4.6.6 and 4.6.7, respectively. Parts shall be
identified with their manufacturer throughout the test. Before guns are
returned to the contractors, the original parts shall be reassembled to
their respective guns and given a hand functioning test to assure proper
operation.
5. PACKAGING
5.1 Pilot pack. A pilot pack shall consist of a complete weapon
preserved in accordance with Packaging Data Sheet P7268115 for the level
of protection specified in the contract (see 6.1), packed Level B and
forwarded as specified in 3.1.
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