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Product inspection examination. |
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|  MIL-D-50837(MU)
4.3.1 Lot formation. A lot shall consist of parts
and. assemblies produced by one manufacturer in one unchanged
process, in accordance with the same drawing, same drawing
revision, same specification and same specification revision.
Drawing, specification and process changes not affecting
safety, performance, storage, or interchangeability, as
determined by the Government, shall not necessitate changing
the lot interfix number. The criteria and procedures for
the assignment of lot numbers shall be in accordance with
MIL-STD-1168.
4.3.1.1 Inspection lot. An inspection lot shall be
the quanitity of parts, subassemblies, or assemblies from
the same lot, which are submitted to inspection for Govern-
ment acceptance.
4.3.2 Product inspection examination. Critical
characteristics shall require 100 percent inspection of all
items in the inspection lot. A sample shall be selected at
random from each inspection lot in accordance with the ap-
plicable classification. Any characteristic in the sample
found to be defective shall reject the inspection lot. Se-
quence for the inspection of characteristics in each classi-
fication need not be followed as long as all characteristic
inspections are performed.
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