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|  MIL-C-48458B(AR)
3.4 Environmental.
3.4.1 Shock. The assembly shall be capable of operating as specified
herein after exposure under the conditions of 3.1.3 to three half sine wave
shock pulses of 50 5 gravity units (g) for a duration of 18 3 milliseconds
(msec) applied in each direction along three mutually perpendicular axes. In
addition, the assembly shall be capable of withstanding three half sine wave
shock pulses of 125.0 12.5 g for a duration of 0.6 0.2 msec applied in
each direction along three mutually perpendicular axes. The tolerance shall
be 0.2 msec on the first shock for each direction set up and 0.1 msec for
subsequent shocks for each direction set up when the specified pulse duration
is 1.0 msec or less. (See 4.6.3.1)
3.4.2 Vibration. The assembly shall be capable of operating as specified
herein after exposure under the conditions of 3.1.3 to the vibration profile
of figure 1. Duration of exposure shall be not less than 80 minute in each
of three mutually perpendicular axes. (See 4.6.3.2)
3.4.3 Operating temperature. The assembly shall be capable of operating
as specified herein over the operating temperature range of -25F to
+140F. (See 4.6.3.3, 4.6.3.4 and 4.6.3.5)
3.4.4 Storage temperature. The assembly shall be capable of operating as
specitied herein after exposure to storage temperatures ranging from -65F.
to +160F. (See 4.6.3.3, 4.6.3.4 and 4.6.3.5)
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