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|  MIL-S-83427 (USAF)
in writing the cause of failure, the action taken to preclude recurrence, and
the impact this failure may have in scheduled deliveries. After correction, all
of the sampling tests shall be repeated.
4.5.2.7 Individual tests may continue. For production reasons, individual
tests or other sampling plans may be continued pending the investigation of a
sampling test failure. Final acceptance of the entire lot or lots produced later
shall not be made until it is determined that all items meet all the requirements
of the specification.
4.5.3 Defects in items already accepted. The investigation of a test failure
could indicate that defects may exist in items already accepted. If so, the
contractor shall fully advise the procuring activity of all defects likely to
be found and the method of correcting them.
4.6 Test methods
4.6.1 Examination of product. The survival kit container shall be examined
visually to determine compliance with the requirements of this specification
with respect to materials, finish, weight, identification marking, and workman-
ship.
4.6.2 Environmental tests
4.6.2.1 High temperature operation. The survival kit container shall be
subjected to a high temperature test in accordance with method 501, procedure I
of MIL-STD-810. While the survival kit container is at the high temperature,
the hardware of the survival kit container shall be subjected to and pass one
test each in accordance with 4.6.3.1 and 4.6.3.2.
4.6.2.2 Temperature shock. The survival kit container shall be subjected to
a temperature shock test in accordance with method 503 of MIL-STD-810. At the
end of the specified period, the survival kit container shall be returned to
room temperature, operated as specified in 4.6.3.1 and 4.6.3.2 for one test,
and inspected for signs of deterioration and damage.
4.6.2.3 Low temperature operation. The survival kit container shall be sub-
jected to a low temperature test at minus 65 degrees Fahrenheit in accordance
with method 502 of MIL-STD-810. While the survival kit container is at the low
temperature, the hardware of the survival kit container shall be subjected to
and pass one test each in accordance with 4.6.3.1 and 4.6.3.2.
4.6.2.4 Dust. The complete survival kit container with carbon dioxide cylinder,
life raft, and simulated survival equipment shall be subjected to a dust test in
accordance with method 510 of MIL-STD-810. At the end of the first 6-hour test
period, step 1, the orientation of the survival kit container shall be changed
to another vulnerable position relative to the dust stream. After the dust test,
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