MIL-DTL-83413C
4. VERIFICATION
4.1 Classification of inspections. The inspections specified herein are classified as follows:
a. Materials inspection (see 4.3).
b. Qualification inspection (see 4.5).
c. Conformance inspection (see 4.6).
4.2 Test connectors. When required, connectors shall be mated with a connector specified as a mating
connector per this specification. Approval of the test connector for use in the test shall not constitute
acceptance of the part number represented by the test connector. In the event of failure of the test
connector, a new one shall be substituted and the test continued. Rejection of a test connector will not
constitute a failure of the connector under test.
4.2.1 Test apparatus. When required, the receptacle shall be installed in a test apparatus in which the
aluminum panel thickness is .030 inch ± .005 (.76 ± .13 mm), and the apparatus in which the receptacle is
inserted shall have a minimum area of 4 inches (102 mm) long 4 inches (102 mm) wide. Test points are
between the back end of the plug and a point on the panel 2 inches ± .01 (51 ± .3 mm) from the axis of
the receptacle.
4.3 Materials inspection. Materials inspection shall consist of certification supported by verifying data
that the materials meet the requirements for fabricating the connectors and assemblies (see 3.3) and as
specified (see 3.1).
4.4 Inspection conditions. Unless otherwise specified, all inspections shall be performed in accordance
with the test conditions specified in EIA-364.
4.5 Qualification inspection. Qualification inspection shall be performed at a laboratory acceptable to
used in production.
4.5.1 Sample size. Sample size shall be as specified herein.
4.5.1.1 Connectors and jumper cable assemblies. Sample sizes for connectors and jumper cable
assemblies shall be 12 specimens, which have passed the tests in group I. They shall be subdivided into
three groups of four specimens and subject to the test in groups II, III, and IV in table II, in the order
shown.
4.5.1.2 Grounding assemblies. Sample size shall consist of 10 specimens, with 5 tested as individual
parts (plugs and grounding clamp connectors only), and 5 tested as a full assembly as specified in group
III in table II, in the order shown.
4.5.2 Failures. One or more failures shall be cause for refusal to grant qualification approval.
4.5.3 Retention of qualification. To retain qualification, the manufacturer shall forward a report to the
qualifying activity at 24 month intervals for group A and 36 month intervals for group B. The qualifying
activity shall establish the initial reporting date. The report shall consist of:
a.
A summary of the results of the tests performed for inspection of product for delivery
group A, indicating as a minimum the number of lots that have passed and the number
that have failed. The results of tests of all reworked lots shall be identified and recorded.
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