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|  MIL-F-48877A (AR)
b.
Reject as a short if the measured resistance is less
than the resistance of a 220 ohm resistance connected in
parallel with the charge circuit of the firing
capacitor.
The test set shall be calibrated with acceptable production
modules using the above modifications. Thirty fuzes shall be
modified for the short condition and thirty fuzes shall be
modified for the open condition. The results of the calibration
process shall be subject to government review and approval.
3.18 Environmental conditioning. The fuze shall meet all
performance requirements after being subject to the following
environmental conditions.
3.18.1 Temperature and humidity. Temperature and humidity
shall be in accordance with MIL-STD-331, Test C1, limited to one
14 day cycle.
3.18.2 Thermal shock.
Thermal Shock shall be in accordance
with MIL-STD-331, Test C7.
3.19
Safety.
3.19.1 Jolt and jumble. The fuze shall be subjected to and
shall withstand the Jolt Test as specified in MIL-STD-331 Test
A1 , Jolt Machine Method, with the exception that the fuze shall
not be disassembled and inspected after the Jolt Test. After
completion of the Jolt Test, the same fuze shall be subjected to
and shall withstand the Jumble Test as specified in MIL-STD-331,
Test A2 .
3.19.2 12 meter (40 foot) drop. The complete fuze, warhead
P/N 9362895 and inert motor P/N 233AS431 assembly shall withstand
the 12 Meter Drop Test as specified in MIL-STD-331, Test A3. To
satisfy the requirements of MIL-STD-331, the disassembled fuze
must be safe to handle (see 6.7.1).
3.19.3 One and one-half meter (5 foot) drop. The fuze
shall be safe to handle, fire, or dispose of following the One
and One-Half Meter Drop Test as specified in MIL-STD-331, Test
A4.1, Single Drop Procedure. It needs not be operable.
3.19.4 Non-arming. The fuze shall not arm when subjected
to an arming acceleration of 12.0 0.5 g for a minimum of
5 seconds.
3.19.5 Mechanical interrupt.
The fuze shall be incapable
of being charged in the armed condition.
3 .20 Fuze operational. The fuzes shall be subjected to and
shall withstand the following operational tests: Non-Environ-
mental Test, Helicopter Vibration Test (See Figure 1), Ballistic Test.
6
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