MIL-DTL-641F
3.8 Workmanship. Jacks shall be processed in such a manner as to be uniform in quality and shall be free from
defects that will affect life, serviceability, and appearance. There shall be no evidence of loose contacts; poor or
improper molding or fabrication; damaged or improperly assembled contacts; peeling, flaking, or chipping of
plating or finish; mechanical damage due to testing environment; nicks or burrs of metal parts or surfaces;
improper or incorrect marking; or improper tinning of solder cups, terminals, pins, or contacts.
4. VERIFICATION
4.1 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.
4.2 Classification of inspections. The inspections specified herein are classified as follows:
a. Qualification inspection (see 4.4).
b. Quality conformance inspection (see 4.5).
4.3 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.
4.3.1 Mating plugs. Mating plugs used for inspections of jacks shall have been listed on, or approved for listing
on, the applicable qualified products list.
4.4 Qualification inspection. Qualification inspection shall be performed at a laboratory acceptable to the
Government (see 6.4) on sample units produced with equipment and procedures normally used in production.
4.4.1 Sample size. Twelve jacks of each type shall be subjected to qualification inspection.
4.4.2 Inspection routine. The sample shall be subjected to the inspections specified in table I, in the order
shown. All sample units shall be subjected to the inspections of groups I and II. The sample shall then be divided
equally into two groups of six units each and subjected to the inspection for their particular group.
4.4.3 Failures. One or more failures shall be cause for refusal to grant qualification approval.
4.4.4 Retention of qualification. To retain qualification, the contractor shall forward a report to the qualifying
activity at the end of 24 months. The qualifying activity shall establish the initial reporting date. Subsequent
reporting periods will be 36 months each. The report shall consist of:
a. A summary of the results of the tests performed for inspection of product for delivery groups A and B,
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 accounted for.
b. A summary of the results of tests performed for verification of qualification inspection, group C, including the
number and mode of failures. The summary shall include results of all verification of qualification inspection
tests performed and completed during the 24- or 36-month period. If the summary of the test results
indicates nonconformance with specification requirements, and corrective action acceptable to the
qualifying activity has not been taken, action may be taken to remove the failing product from the qualified
products list.
Failure to submit the report within 30 days after the end of each 24- or 36-month period may result in loss of
qualification for the product. In addition to the periodic submission of inspection data, the contractor shall
immediately notify the qualifying activity at any time during the 24- or 36-month period that the inspection data
indicates failure of the qualified product to meet the requirements of this specification.
In the event that no production occurred during the reporting period, a report shall be submitted certifying that the
company still has the capabilities and facilities necessary to produce the item. If during 2 consecutive reporting
periods there has been no production, the manufacturer may be required, at the discretion of the qualifying
activity, to submit a representative product of each type to testing in accordance with the qualification inspection
requirements.
5
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business