MIL-DTL-15743E
4. VERIFICATION
4.1 Classification of inspection. The inspections specified herein are classified as follows:
a. First article inspection (see 4.3).
b. Conformance inspection (see 4.4).
4.2 Inspection conditions. Unless otherwise specified herein, all inspections shall be performed in
accordance with the test conditions specified in the "GENERAL REQUIREMENTS" of MIL-STD-202.
4.3 First article inspection. First article inspection shall be performed on sample units which have been
produced with equipment and procedures normally used in production (see 6.4).
4.3.1 Sample size. One enclosed switch of each symbol number shall be subjected to first article
inspection.
4.3.2 Inspection routine. The sample shall be subjected to the inspections specified in table I.
TABLE I. First article inspection.
Inspection
Requirement paragraph
Test method
paragraph
Visual and dimensional
examination
Dielectric withstanding
voltage
Insulation resistance
(where applicable)
Mechanical operation
Vibration
Shock
Level of effectiveness of
enclosure
Salt spray 1/
1/ Salt spray testing shall be waived where the manufacturer certifies to the procuring activity that all of
the assemblies covered by this specification are made of brass and other inherently corrosion resistant
materials.
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