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|  MIL-P-71012A(AR)
4.5
Quality conformance inspection:
4.5.1
Inspection lot.
4.5.1.1 Pistols.
4.5.1.1.1 Inspection lot formation. The term "inspection
lot" is defined as a homogeneous collection of units of product
from which a representative sample is drawn or which is inspected
100 percent to determine conformance with applicable -requirements.
Units of product selected for inspection shall represent only the
inspection lot from which they are drawn and shall not be
construed to represent any prior or subsequent quantities
presented for inspection. Homogeneity shall be considered to
exist provided the inspection lot has been produced by one
manufacturer, in one unchanged process, using the same materials
and methods, in accordance with the same drawings, same drawing
revisions, same specifications and same specification revisions.
All material submitted for inspection in accordance with this
specification shall comply with the homogeneity criteria specified
herein, regardless of the type of inspection procedure which is
being applied to determine conformance with requirements.
4.5.1.1.2 Lot size. The first three test lots shall each
consist of 500 pistols or a month's production, whichever is
smaller. When three successive lots meet the interchangeability
requirements and the reliability and durability requirements, the
lot size shall be Increased to 3,000 pistols or a month's
production, whichever is smaller. If rejection of a lot occurs at
any time, the smaller test lot size criteria shall be reinstated
and the above procedure repeated in returning to the larger lot
size. All changes to the lot sizes must be approved by the
Government representative.
4.5.1.1.3 Lot identification. Each inspection lot shall be
identified with lot number. The serial number of each pistol in
a lot shall be recorded on the individual lot record. The reason
for rejection of any inspection lot shall be recorded. When a
rejected inspection lot is resubmitted after reconditioning, it
shall be identified as such.
4.5.1.2 Parts and packaging. The
formation, size, and
presentation of inspection lots of parts
and packaging shall be in
accordance with MIL-W-13855. Inspection
lots shall be as large as
practical in consideration of quality
history, manufacturing
conditions, and contractor's delivery
schedule.
Examination.
4.5.2
4.5.2.1 Pistols. Final examination of pistols shall be
performed by the contractor after completion of all testing of
4.5.3.1 and 4.5.3.2. Unless otherwise specified herein, each
pistol shall be examined as specified below. All examinations
specified below are classified as major. All non-conforming
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