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| MIL-E-82886(OS)
4.2 Classification of inspections. The inspection requirements specified herein are classified as
follows:
a.
First article inspection (see 4.4).
b.
Quality conformance inspection (see 4.5).
4.3 Inspection conditions. Unless otherwise specified in the applicable paragraphs in this
specification, inspections shall be performed in room ambient conditions.
4.4 First article inspection. First article inspection shall be performed by the contractor, after award
of contract and prior to production, at a location acceptable to the Government. First article inspection
shall be performed on samples which have been produced with equipment and procedures normally used
in production. Any production prior to acceptance of the first article sample is at the contractor's risk.
4.4.1 Sample for first article inspection. The sample shall consist of two sets of representative
material selected from a minimum batch of 225 kilograms after isocyanate has been added. A set will
contain approximately 2,000 g of explosive and shall be composed of a specimen of explosive selected
from the first third of the batch and a specimen of explosive selected from the final third of the batch.
4.4.2 Inspection routine. Material from one of the two sample sets from the batch shall be subjected
to the tests specified in 4.6. The second sample set shall be forwarded to the test activity specified in the
contract or order (see 6.2) in a form suitable for the tests specified in 4.6.
4.4.3 Acceptance criteria. Failure to meet the requirements of this specification shall cause rejection
of the first article sample.
4.5 Quality conformance inspection. The quality conformance inspection shall consist of the tests
specified in 4.6.1, 4.6.3, and 4.6.5.
4.5.1 Sample for quality conformance. The sample shall be the same as that of 4.4.1 except that it
shall consist of one set. Uncured material for analysis shall be selected from the same containers from
which the cast samples are poured.
4.5.2 Sample identification. Each explosive sample container and specimen shall be identified with
the following information:
a.
Complete explosive designation.
b.
Lot number.
c.
Weight of the lot.
d.
Manufacturer's name and plant designation.
e.
Contract number.
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