MIL-PRF-39016/19H
QUALIFICATION INSPECTION:
Qualification inspection and sample size: See table II.
TABLE II. Qualification inspection and sample size. 1/
Single submission
Group submission
18 units plus 1 open unit for level L
M39016/19-036
18 units plus 1 open unit for
at C = 0 2/
level L at C = 0 2/
33 units plus 1 open unit for
33 units plus 1 open unit for level M
at C = 0 2/
level M at C = 0 2/
Qualification inspection as
Qualification inspection as
applicable
applicable
M39016/19-031
2 units each PIN
M39016/19-032
qualification inspection, Q2.
M39016/19-033
M39016/19-034
M39016/19-035
M39016/19-048
1 unit terminal strength and
solderability.
1/ For retention of qualification or extension of qualification to lower failure rate levels, all life
test data accumulated on MIL-PRF-39016/43 may be used in addition to MIL-PRF-
39016/19 data. Prior to performance of retention of qualification testing, the relay
manufacturer shall preselect the sampling plan.
2/ The number of units required for qualification testing shall be increased as required in Q5,
MIL-PRF-39016, if the relay manufacturer elects to test the number of units permitting one
or more failures. Prior to performance of qualification testing, the relay manufacturer shall
preselect the sampling plan.
Qualification inspection (reduced testing) (sample size - 2 size each coil voltage and 1 unsealed unit).
See table III.
If the relays produced for MIL-PRF-39016/19 are similar in construction and design except for the coils to the
relays produced for MIL-PRF-39016/43, then reduced testing for qualification of MIL-PRF-39016/19 relays may
be performed concurrent with or subsequent to successful qualification of MIL-PRF-39016/43 relays. For
reduced testing, see table III.
TABLE III. Qualification inspection (reduced testing).
Examination or test
2 units each coil voltage
Q2 of qualification inspection table
1 unsealed sample unit for internal examination.
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