MIL-PRF-39002C
TABLE III. Group A inspection.
Requirement
Method
Number of
Test
paragraph
paragraph
samples
Visual and mechanical
examination 1/
Total resistance
See
Continuity
Absolute minimum resistance 2/
4.5.2.1
End resistance
Peak noise
Independent linearity 2/
1/ Marking defects shall be charged only for illegible, incorrect, or incomplete marking. Any
subsequent electrical defect shall not be charged as a marking defect.
2/ This test is not applicable to style RK09.
4.5.2.1 Sampling plan. A sample of parts from each inspection lot shall be randomly selected in accordance with
the group A sampling plan of table IV. If one or more defects are found, the lot shall be reworked or screened and
defectives removed. After reworking or screening and removal of defects, a new sample of parts shall be randomly
selected in accordance with the group A sampling plan of table IV. If one or more defects are found in this second
sample, the lot shall be rejected and not supplied to this specification.
TABLE IV. Group A and Group B sampling plan.
Group A
Group B
Lot size
Sample size
Sample size
2 to
5
100%
100%
6 to
13
100%
5
14 to
50
13
5
51 to
90
13
7
91 to
150
13
11
151 to
280
20
13
281 to
500
29
16
501 to
1,200
34
19
1,201 to
3,200
42
23
3,201 to
10,000
50
29
10,001 to
35,000
60
35
35,001 to 150,000
74
40
150,001 to 500,000
90
40
500,001 and over
102
40
4.5.3 Group B inspection. Group B inspection shall consist of the tests specified in table IV, in the order shown.
Unless the Government considers it more practical to select a separate sample from the lot for group B inspection,
the tests shall be performed on sample units that have been subjected to and have passed the group A inspection.
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