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Certified test reports to drawing requirements |
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|  MIL-S-70538A(AR)
4.5
Certification.
4.5.1 Certificates of Conformance (CoC). The certification
provisions of MIL-W-63150 shall apply for COC'S. CoC's are
required for the following:
a.
Material, Polyethylene, High Density
Spring, Retention, Magazine
b.
Clip
c.
4.5.2 Certified test reports to drawing requirements. The
certification provisions of MIL-W-63150 shall apply for CTR's.
CTR'S are required for the following:
Test Data to Comply with
Characteristic
Dwg. 12944208 note 3,
Hardness (see 4.7.12)
a.
Dwg. 12944208 note 3,
Heat Treatment
b.
Dwg. 12944208 note 4,
Protective
Finish
c.
Dwg. 12944207 note 3,
4.6 Dimensional settlement of plastic. Dimensional
settlement of plastic is required before inspection. All
inspections for Government acceptance shall be performed at least
48 hours after manufacture of the item.
4.7 Method of inspection.
4.7.1 Magazine component interface. As stated in the
requirement of Section 3, the sample magazines shall be assembled
to and disassembled from the cover, feedstrap and weapon mount
without the use of tools and without damage. The weapon mount
used shall be a fixture representing the maximum material
(tightest) condition of drawing 9348215 Feed Box Support.
Conformance to the requirement shall also be examined for during
spring, retention, magazine and dovetail mount testing.
4.7.2 Spring, retention magazine. A linked belt of 200
M857 or M232 inert cartridges shall be loaded into the magazine.
The assembly shall be attached to the test texture (see figure 2)
and the spring shall be examined for proper assembleability. The
magazine shall be disassembled from the test texture and while
doing so, the spring shall be forced downward to the maximum
extent of this travel. The dovetail and spring shall then be
lubricated generously with "Break Free CLP" lubricant, MIL-L-
14
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