MIL-PRF-38201D
4.2
First article inspection. When specified by the procuring activity (see 6.2), one valve
assembly shall be subjected to all the inspections and tests in 4.6 and 4.7.
4.2.1 Reliability test. One preproduction sample, after passing all other inspections, shall be
tested for reliability as specified in 4.9.
4.3
Conformance inspection. Conformance inspection shall include tests in 4.3.1 and 4.3.2.
4.3.1 Individual tests. Each valve shall be subjected to the following tests and examination:
a.
Examination of product (see 4.6)
b.
Leakage (CRU-59/E) (see 4.7.1)
c.
Leakage (complete connection) (see 4.7.3)
4.3.2 Sampling inspection. Samples of liquid oxygen valves shall be selected from a lot of
completed inflation devices in accordance with inspection Level II of ANSI/ASQC Z1.4, or
equivalent, and subjected to the following tests:
a.
Leakage (primary connection) (see 4.7.2)
b.
Flow rate (see 4.7.4)
c.
Simulated aircraft-mounted converter filling (see 4.7.5)
d.
Connection, disconnection torque (see 4.7.6)
e.
Reliability (see 4.9)
4.4
Requirements cross-reference matrix. Table I provides a cross-reference matrix of the
section 3 requirements tested or verified in the paragraphs below.
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