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|  MIL-P-17840C(SH)
4.1.2 Inspection system program plan. The contractor shall provide and
maintain an inspection system acceptable to the Government for supplies and
services covered by this specification. The inspection system shall be in
accordance with the data ordering document included in the contract or order
(see 6.2.2).
No variations or deviations from approved design
4.1.3 Variations.
--.
drawings in 3.6.1.2 will be permitted.
4.1.4 Certificate of compliance with mercury prohibition. When specified
(see 6.2.1), pumps, drivers, and auxiliary parts furnished by the pump con-
tractor shall be free of mercury contamination and free of functional mercury.
During the manufacturing processes, checks, examinations and tests, the product
being offered for acceptance shall not come in direct contact with mercury,
any of its compounds, nor with any mercury containing device, such as gauges
and thermometers. The manufacturer shall certify that the product, when shipped,
is free from, mercury contamination (see 6.2.2).
4.2 Classification of inspections. The inspection requirements specified
herein are classified as follows:
(a) First article inspection (see 4.3).
(b) Quality conformance inspection (see 4.4).
4.3 First article tests.First article inspection shall be performed at
a laboratory satisfactory to NAVSEA on each class, Either horizontal or verti-
cal units may be submitted. The several first article tests on one pump design
may be conducted concurrently if practicable. The following tests shall be
performed:
Test procedures and test reports (see 4.6.1).
(a)
Hydrostatic test (see 4.6.2).
(b)
Operational test (see 4.6.3).
(c)
Performance tests (see 4.6.4).
(d)
Mechanical shaft seal test (see 4.6.5).
(e)
Shock test (see 4.6.6).
(f)
Vibration test (see 4.6.7).
(g)
Endurance test (see 4.6.8).
(h)
Airborne and structureborne noise tests (see 4.6.9).
(i)
4.3.1 Motors shall be tested in accordance with the applicable motor
specification prior to assembly with the pump.
4.3.2 First article shall include all sizes for either horizontal or
vertical units.
4.4 Quality conformance inspection. Each pump (and subcomponents of
each pump, if applicable) shall be examined and tested as specified below.
Quality conformance inspection shall be fully documented by a prescribed test
procedure and a written record of the performance and findings of each test
(see 6.2.2). A compilation of the documentation of all the quality conformance
tests performed on each pump shall be furnished (see 6.2.2).
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