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|  MIL-T-48554A(AR)
rejection when non-conforming. Construction shall be such as
facilitate routine calibration of test equipment.
4.5.3.3 Test equipment. In conjunction with 4.5.3.2, the
following standard test equipment shall be utilized in the
performance of the applicable test as specified in 4.6.
NOMENCLATURE
DESCRIPTION
1. Hot and cold chamber
Standard type conforming to the
accuracies specified under Test
Facilities of MIL-F-13926.
2. Light Source standard
3. Torque wrench
Standard shop type accurate to l0% of
drawing tolerance.
4.6 Reliability assurance sample. Unless otherwise
specified in the contract, the Government shall be responsible for
reliability assurance testing. The reliability assurance test
sample shall consist of one telescope selected at random by the
Government from any accepted regular production lot prior to
delivery of the first 25% of the basic contract quality. All
telescopes previously selected for First Article Test or Special
Sampling shall be excluded from the lot for purposes of selecting
the reliability assurance test sample.
4.6.1 Reliability assurance testing. After random selection
of the sample, the contractor shall provide to the Government the
inspection records, including certificates of conformance, for the
sample. The contractor shall also provide a list of all changes,
deviations, and waivers under the contract. The sample shall be
tested for reliability as represented by the requirements of 3.15.
Testing shall be performed in accordance with the procedures
specified in 4.9.1 through 4.9.3.
4.6.2 Defects. Defects resulting from reliability assurance
testing may be assessed as sufficient evidence that the
contractor's production processes or quality control procedures
do not provide adequate assurance against product reliability
degradation. Upon identification by the Government to the
Contractor, of the specific quality defect(s) found, the
contractor shall determine and apply effective corrective action
to improve his production processes or quality control procedures
as necessary to eliminate the defect(s) from telescopes not yet
delivered under contract.
4.6.3 Retest. Whenever reliability assurance test results
require corrective action by the contractor, a retest sample shall
be selected in accordance with 4.6 except that the sample shall be
selected from the first 10 telescopes produced subsequent to
implementation of the corrective action. The retest sample shall
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