MIL-DTL-81306B
4.2 Qualification inspection. Qualification inspection shall consist of all examinations and
tests specified in this specification and MS90387.
4.2.1 Qualification test samples. The qualification test samples shall consist of three (3)
forming tools of each type for which qualification is desired.
4.2.2 Qualification of additional tools. Qualification by similarity to qualified components
or to components submitted for qualification is permissible when materials, designs, and
manufacturing processes are similar. The manufacturer shall provide to the qualifying activity,
full details of the similarities and differences of the components and manufacturing processes,
and a proposed qualification test program that will address the differences. Testing shall not
begin until the manufacturer's proposal has been approved or modified by the qualifying activity.
4.3 Conformance inspection. Conformance inspections shall consist of:
a. End item inspection (see 4.3.1).
b. Sampling inspection (see 4.3.2).
4.3.1 End item inspection. Each tool shall be subjected to the examination of product
(see 4.5.1). Alternately, a previously accepted system of in-process controls is permitted to be
substituted for individual end item inspection per MIL-STD-1916.
4.3.2 Sampling inspection. Samples shall be selected at random in accordance with
MIL-STD-1916 for lot sampling by attributes, verification level 1:
a. Spring return of handle (see 4.5.2).
b. Gripping device (see 4.5.3).
c. High compression force (see 4.5.4).
d. Normal compression force (see 4.5.5).
e. Tensile strength (see 4.5.6).
4.4 Test conditions.
4.4.1 Atmospheric conditions. Unless otherwise specified herein, all tests shall be
conducted at an atmospheric pressure of 28 to 31 inches of mercury, a temperature of 20� to
29.44 �C (68 � to 85 �F) and a relative humidity of 30 to 80 percent.
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