MIL-DTL-83505B
4. VERIFICATION
4.1 Classification of inspection. The inspection requirements specified herein are classified as follows:
a. Qualification inspection (see 4.2).
b. Materials inspection (see 4.3).
c. Conformance inspection (see 4.5).
4.2 Qualification inspection. Qualification inspection shall be performed at a laboratory acceptable to the Government (see 6.3)
on sample units produced with equipment and procedures normally used in production. Use of alternate materials, plating, and
processes (see 3.1.1) shall be identified for inclusion in the product test documentation.
4.2.1 Verification testing. The following identified tests and test methods assure socket integrity within typical operating conditions
and applications. Alternate commercial industry standard test methods are allowed, however when an alternate method is used, the
alternate method must be coordinated with the qualifying activity prior to performance of the test. The test methods described herein
are proven methods and shall be the referee method in cases of dispute.
4.2.2 Test equipment and inspection facilities. Test and measuring equipment and inspection facilities of sufficient accuracy,
quality and quantity to permit performance of the required inspection shall be established and maintained by the contractor. The
establishment and maintenance of a calibration system to control the accuracy of the measuring and test equipment (i.e. ANSI/NCSL
Z540-1-1994, ISO 10012-1 part 1, or comparable standards) shall be required.
4.3 Materials inspection. Materials inspection shall consist of certification supported by verifying data that the materials, as
specified by example, in table I, and on the specification sheets (see 3.1), used in fabricating the sockets, are in accordance with the
applicable referenced specifications or requirements prior to such fabrication (see 3.4 and 4.6.2).
4.4 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-1344 and MIL-STD-202.
4.4.1 Sample size.
4.4.1.1 Single submission. Thirty-two type I and VI sockets or sixty-four sockets (type II through V) shall be subjected to
qualification inspection.
4.4.1.2 Inspection routine. The sample shall be subjected to the inspections specified in table II, in the order shown. All sample
units shall be subjected to the inspections of group I. The samples shall be divided as follows and subjected to the inspections for
their particular group:
a.
Two (2) groups of 16 units for type I and VI sockets.
b.
Four (4) groups of 16 units each type II through V sockets.
4.4.1.3 Reduced testing criteria. Manufacturers that qualify MIL-DTL-83734 sockets "style A" are only required to perform visual
and mechanical examination and group II tests in table II of MIL-DTL-83505 to be listed in QPL-83505. Conversely MIL-DTL-83505/1
or /2 qualified sockets shall be exempt from performing specified tests in groups I and III, and table II group A inspection, except for
visual and mechanical examination of MIL-DTL-83734.
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