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|  MIL-S-48755A (AR)
4.5.1.5 Post retention and thread breaking strength. After the
sensor assembly is tested in accordance with 4.5.1.1, 4.5.1.2.1 or
4.5.1.2.2, 4.5.1.3, and 4.5.1.4 and with the unit remaining in the
clamp device of deployment fixture, the specified force (See 3.7)
shall be applied to the tripline along the axis of the bobbin post.
Any unit that releases the bobbin post, or on which the tripline
breaks shall be noted for informational purposes (the force level at
which either event occurs shall be identified with the event and be
recorded). This test is destructive. The rate of pull shall be 3
ft 1 ft\sec (approximately a normal walking rate of a person).
4.5.1.6 Breakwire continuity. Resistance of the breakwire
circuit shall be measured between the leadwires for Pt. No.
9292972-1 or between the breakwire terminals for Pt. No. 9292972-2,
using an approved ohmmeter. Any unit failing to conform to the
applicable requirement shall be classed defective and removed from
the lot (Non-destructive test).
4.5.1.7 Dimensional control of molded or plastic parts. In
place of normal sampling and inspections associated with the
Classification of Defects, and after a curing time for the parts has
been approved (see Note 1) a sample of three (3) parts (as molded)
from each cavity shall be fully inspected dimensionally to qualify a
new or reworked cavity for use in production. The molded parts
shall carry the individual cavity identification. As a control of
each cavity during production, a sample of three (3) parts from each
cavity shall be inspected for the defects listed in the respective
Quality Conformance inspection paragraph after continuous production
of each 5,000 parts (from a single cavity) or at the end of each
week, whichever occurs first. Of the sample of three (3) parts, one
(1) part shall be the last one produced. If any defective parts are
found during qualification of the cavity, the cavity producing the
defective part will not be used in production. If any defective
parts are found when inspection is performed for the control of the
cavity, the cavity producing the defective part shall be removed
from production. Further, that portion of production since the last
control check shall be returned to the contractor for inspection for
each separate type of defect according to MIL-STD-105, using an AQL
of 0.40 percent for each major defect and an AQL of 0.65 percent for
each minor defect. All cavities removed from production because of
some fault, may, after reworking, be returned to production
providing they pass the qualification test above. The contractor
may request a change of inspection frequency providing he presents
objective evidence to the contracting officer to substantiate the
request. Contractor design of gages and test equipment required to
perform the inspections listed herein shall be forwarded to
Commander, ARDC, ATTN: DRSMC-QAT-I (D), Dover, NJ 07801 for
approval prior to manufacture of equipment.
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