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|  MIL-F-50994 (MU)
4.3.3.18.1 The Five Foot Drop Test, as specified in MIL-STD-
331, shall be performed with the following conditions:
a. A sample of 45 fuzes selected in accordance with
4.3.3.18 shall be subjected to the following test.
b. The fuze assembly will be assembled to a MK1 warhead
(The Government shall supply the warhead for the contractors use) ,
Filler E loaded, and with impact orientation of the warhead fuze
assemblies for the drop test as follows:
Major axis horizontal
(1)
Major axis 45 degrees from vertical base down
(2)
Base down
(3)
Fifteen fuzes each must be dropped in the above (1,2,3) orientations.
No fuze shall be subjected to more than one drop. The orientation
of the safety and arming device (specifically the g-weight) of the
fuze, shall be random.
c. The Five Foot Drop Test, as specified in MIL-STD-331,
shall be performed until three (3) consecutive lots (a minimum lot
size of one week's production) have complied with the acceptance
criteria specified. After satisfying the above requirement one (1)
lot (a minimum lot size of one week's production) per month shall be
selected by the Government and subjected to and pass the Five Foot
Drop Test. Should the one lot (per month) fail the acceptance
criteria, the contractor shall be required to return to the three
(3) consecutive lot procedures above for process qualification.
d. The fuzes shall be subjected to the tests and acceptance
or rejection criteria as specified in Table I.
Table I
Sample Size 45
30
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