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|  MIL-C-70724(AR)
specified herein. Upon qualification, the contractor's design
shall be considered qualified indefinitely. The contractor shall
submit level 3 detailed item drawings in accordance with DOD-
STD-100 and ANSI Y14.5-82 to the Government for configuration
control. The drawings submitted may utilize the contractors
format and need not be on Government milars with Government
numbers. All changes shall be submitted in accordance with DOD-
STD-480 for review and approval by the Government. The Government
reserves the right to subject the revised design to any or all of
the qualification evaluations at the expense of the contractor.
3.3 First article. When specified in the contract or
purchase order (see 6.2), a sample shall be subjected to first
article inspection in accordance with the technical provisions
specified herein (see 4.4).
3.4 Performance characteristics.
3.4.1 Primer sensitivity. The average height (h) and
standard deviations (s) of the height of fire shall be such that
13 inches and h - 3s _ 2.5 inches.
3.4.2 Residual stress. The cartridge shall not split when
subjected to the accelerated stress tests for the applicable
materials.
3.4.3 Waterproof. The cartridge shall not release more than
one bubble of air when subjected to a pressure of 2 pounds per
square inch (psi) below atmospheric and held at that pressure for
15 seconds.
3.4.4 Chemical compatibility. The cartridge shall be safe
to store and fire (no critical defects in accordance with Table IV)
when subjected to the lubricants and solvents listed below.
The reliability shall not degrade by more than 0.10 (see 6.8)
after exposure to the following substances.
Specification
Material
MIL-C-372
Bore Cleaner (RBC)
0-1-503
Insect Repellent
0-T-620
Trichloroethane Solvent
P-D-680
Dry-cleaning Solvent (SD-1)
MIL-L-2104
Lubricating Oil (ICE, T)
Lubricating Oil, Preservative,
MIL-L-3150
Medium
MIL-L-14107
Lubricating Oil (LAW)
MIL-L-46000
Lubricating Oil (LSA)
MIL-L-46167
Lubricating Oil (ICE, A)
MIL-L-63460
Lubricant (CLP)
5
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