Preproduction and periodic production inspection

Page Title: Preproduction and periodic production inspection
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MIL-R-19046D(OS)

4.4 Preproduction and periodic production inspection. The preproduc-

tion and periodic production samples, after satisfactorily passing the

quality conformance inspections detailed in 4.5, shall be subjected to

the following tests and examinations, Certified inspection data

covering the results of preproduction and periodic production inspec-

tions shall be forwarded to the procuring activity.

4.4.1 Vibration

4.4.1.1 Mounting. The firing relay panel, less pack and packaging,

shall be mounted rigidly, secured with the mounting base horizontal to

a vibration device, using the four mounting holes in the base and tested

as specified in 4.4.1.2 and 4.4.1.3.

4.4.1.2 Vibration, nonoperating. The firing relay panel shall be

subjected to the "Vibration, nonoperating" test of MIL-E-82590 and

thereafter shall meet the requirements of 3.4.1.1.

4.4.1.3 Vibration, operating. The firing relay panel shall be sub-

jected to the "Vibration, operating" test of MIL-E-82590 and during and

thereafter shall meet the requirements of 3.4.1.2.

4.4.1.4 Vibration, transportation. The firing relay panel shall be

subjected to the "Vibration, transportation" test of MIL-E-82590 and

thereafter shall meet the requirements of 3.4.1.3.

4.4.2 Shock, transportation. The firing relay panel shall be sub-

jected to the "Shock, transportation" test of MIL-E-82590 and there-

after shall meet the requirements of 3.4.2.

4.4.3 Temperature and humidity

4.4.3.l High temperature and humidity, nonoperating. The firing

relay panel shall be subjected to the "High temperature and humidity,

nonoperating" test of MIL-E-82590 and thereafter shall meet the re-

quirements of 3.4.3.1.

4.4.3.2 High temperature, operating. The firing relay panel shall

be subjected to the "High temperature, operating" test of MIL-E-82590

and, while at the test temperature, shall meet the requirements of

3.4.3.2.

4.4.3.3 Low temperature, nonoperating. The firing relay panel shall

be subjected to the "Low temperature, nonoperating" test of MIL-E-82590

and thereafter shall meet the requirements of 3.4.3.3.

4.4.3.4 Low temperature, operating. The firing relay panel shall be

subjected to the "Low temperature, operating" test of MIL-E-82590 and,

while at the test temperature, shall meet the requirements of 3.4.3.4.

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