MIL-PRF-12125H
d. Working Pressure.
3.10 Workmanship. The valve shall be cleaned of loose metal chips and other foreign
material before and after final assembly. Burrs, sharp edges, and excess flash on cast parts shall
be removed. Threaded parts shall be smooth and free of metal chips and burrs (see 4.4.1 and
4.4.2).
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are
classified as follows:
a. First article valve inspection (see 4.2).
b. Conformance inspection (see 4.3).
4.2 First article valve inspection.
4.2.1 Examination. The first article valve shall be examined as specified in 4.4.2.
Presence of any defects shall be cause for rejection.
4.2.2 Test. The first article valve shall be tested as specified in 4.4.3. Failure of the test
shall be cause for rejection.
4.3 Conformance inspection.
4.3.1 Sampling. Sampling for examination and test shall conform to ANSI/ASQC Z1.4.
4.3.2 Examination.
4.3.2.1 Individual. Each valve shall be examined for the critical defects specified in
4.4.2. Presence of any defects shall be cause for rejection.
4.3.2.2 Samples. Samples selected in accordance with 4.3.1 shall be examined as
specified in 4.4.2. Evidence of any defect shall be cause for rejection.
4.3.3 Test.
4.3.3.1 Samples. Samples selected in accordance with 4.3.1 shall be tested as specified
in 4.4.3. Failure of any test shall be cause for rejection.
4.4 Method of inspection.
4.4.1 Materials and design. Conformance to 3.2 through 3.10 shall be determined by
inspection of contractor records providing proof or certification that materials and design
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