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shall be removed from the production lot. Film interpretation of the radiographs shall verify the presence and
correct positioning of the following parts:
a.
O-ring, P/N MS28775-009
b.
O-ring, MS28775-214
c.
Firing Pin, P/N 8594744
d.
Firing Pin Housing, P/N 8593012
e.
Retainer, Cartridge, P/N 8593013
f.
Cap, Setscrews No. 10 (.190)
g.
Cartridge, Impulse M73, P/N 8594157
h.
Chamber, P/N 8593014
i.
Cap, P/N 8595254
4.3.4 Functional.
4.3.4.1 Ballistics. The test sample shall be rigidly supported in the fixture and fired by a source
delivering an output of 700 +25, 0 psig at the end of 15 feet of aircraft hose, MS28741-4, at 70 5F. The
sample shall be tested within 5 minutes after removal from the temperature conditioning chamber. When this
time limit is exceeded, the sample units shall be reconditioned in accordance with 4.3.4.2. Required pressure
readings shall be taken as specified in 3.6.1.
4.3.4.2 Temperature conditioning. Each assembled initiator shall be conditioned for not less than 4
hours nor greater than 24 hours. When reconditioning initiators at 60F, all condensation shall be removed
from the exterior surfaces before returning the initiator to the conditioning chamber.
4.4 Inspection of packaging. The sampling and inspection of the packaging, packing, and container
marking shall be in accordance with section 5.
5. PACKAGING
5.1 Packing and marking. Packing and marking shall be Level A or B, as specified by the contracting
activity (see 6.2). Level A shall be in accordance with Drawings 8796541 and 8796542. Level B shall be in
accordance with Drawings 8796541 and 9216934.
5.1.1 Lot numbers. Lot numbers shall be in accordance with MIL-STD-1168.
5.2 Air Force packaging. Air Force packaging shall be in accordance with TPO 00-932-5031.
6. NOTES
(This section contains information of a general or explanatory nature that may be helpful but is not
mandatory.)
6.1 Intended use. The initiator assembly is used in conjunction with other propellant actuated devices
in Aircrew Emergency Escape Systems.
6.2 Acquisition requirements. Acquisition documents must specify the following:
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