MIL-DTL-83526C
4.7.1.2.3 Disposition of sample units. Sample units that have failed any of the group A inspection tests
may be reworked to correct defects if possible and subjected to group A inspection again. Sample units
that pass all tests of group A inspection may be delivered on the purchase order or contract or tested to
group B inspection (see 4.7.1.3). Units that have not been corrected shall not be delivered on any order
even though the inspection lot submitted is accepted.
TABLE IV. Group A inspection.
Part applicability 1/
Inspection
Requirement
Test
paragraph
paragraph
Connector Backshell Accessories
Workmanship
X
X
X
Size
X
X
X
Weight
X
X
X
Color
X
X
X
Identification marking
X
X
Terminus insertion and removal
force
X
Coupling forces
X
X
X
Coupling torques
X
X
X
1/ X: Indicates that this test applies.
4.7.1.3 Group B inspection. Group B inspection shall consist of the inspections and optical tests
specified in table V, in the order shown, and shall be made on sample units which have been subjected to
and have passed the group A inspection.
4.7.1.3.1 Sampling plan. Samples shall be selected at random from the inspection lot. Sample size
shall be in accordance with table III. If one or more defects are found, the lot shall be rejected.
4.7.1.3.2 Sample unit preparation. Connectors shall be fully assembled into cable-connector
assemblies using the types of cable specified in MIL-PRF-85045. In case of no qualified sources, the
following cable or equivalent shall be used.
2 Channel
PIN M85045/8-B2B, 50 micron core, 125 clad, or equal.
4 Channel
PIN M85045/8-B4B, 50 micron core, 125 clad, or equal.
2 Channel
PIN M85045/8-B2A, 62.5 micron core, 125 clad, or equal
4 Channel
PIN M85045/8-B4A, 62.5 micron core, 125 clad or equal
Connector terminals shall be optically finished with termini properly seated within their inserts. For mated
connectors, full sealing capability shall be provided as specified (see 3.1). Connectors shall be provided
with backshell, strain relief cable clamp and attached to a six feet length of the specified cable type, and
shall be terminated in accordance with the manufacturer's instructions.
4.7.1.3.3 Rejected lots. If an inspection lot is rejected, the contractor may rework the lot to correct the
defects or screen out the defective units and resubmit for reinspection. Resubmitted lots shall be
inspected using the sample size of the next higher lot size specified in table III. Such lots shall be
separate from new lots and shall be clearly identified as reinspected lots.
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