MIL-R-48442(MU)
TABLE II
NO.
CHARACTERISTIC C
Requirement TEST PROCEDURE
301.
Fabrication
3.1 and 3.3
4.6.1.1
302.
Materials
3.2
4.6.1.2
303.
Non-flammable materials
3.2.1
4.6.1.2.1
304.
Inclosure
3.2.3
4.6.1.2.3
305.
External surfaces
3.2.4
4.6.1.2.4
306.
Construction
3.3
4.6.1.3
307.
Internal wiring
3.3.1
4.6.1.3.1
308.
Internal components
3.3.2
4.6.1.3.2
309.
General specifications
3.4
Visual -
MIL-F-13926
The tests in Table II shall be conducted at a temperature between
NOTE:
+70°F and +80°F.
4.4.2 Environmental.- Three assemblies shall be selected at
random as samples from each 50 produced, or from each month's production,
whichever occurs first. Each sample shall meet the requirements and
tests in Table III and shall then meet the requirements and tests in
Table I.
TABLE III
NO.
CHARACTERISTIC
REQUIREMENT TEST PROCEDURE
303.
Temperature cycling and
Thermal Shock
3.5.1
4.6.2.1
Operating Temperature
304.
3.5.2
4.6.2.2
305.
Hermetic Sealing
3.5.3
4.6.2.3
306.
Shock
3.5.4
4.6.2.4
307.
Vibration
3.5.5
4.6.2.5
4.4.3 Failure of sample.- Should any one item of a special
sampling fail to meet the specified test requirements, acceptance of
the represented inspection lot shall be suspended by the Government
until necessary corrections have been made by the contractor and the
resubmitted items have been approved (see 4.3.3).
4.5 Inspection equipment.- Except as otherwise provided for by
the contract, the contractor shall supply and maintain inspection
equipment in accordance with the applicable requirements of MIL-I-45607.
4.5.1 Government furnished inspection equipment.- Where the
contract provides for Government furnished test equipment, supply and
maintenance of test equipment shall be in accordance with applicable
requirements specified in MIL-I-45607.
4.5.2 Contractor furnished inspection equipment.
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