MIL-DTL-45859D
4.4.1 Material and design. Conformance to 3.2, 3.3, 3.3.1.1 thru 3.3.1.7, 3.5, and 3.7.3
thru 3.7.9, shall be determined by inspection of contractor records providing proof or certification
that materials conform to requirements. Applicable records shall include drawings, specifications,
design data, receiving inspection records, processing and quality control standards, vendor
catalogs and certifications, industry standards, test reports, and rating data.
4.4.2 Examinations. The test bench shall be examined for the following defects listed in
table I.
TABLE I. Classification of defects.
Method of
examination
Category
Defect
Major:
101
Safety shield not as specified (see 3.6).
Visual
102
Identification marking not as specified (see 3.8).
Visual
103
Instruction plates not as specified (see 3.9).
Visual
104
Treatment and painting not as specified (see 3.10).
Visual
105
Poor workmanship (see 3.11).
Visual
4.4.3 Tests.
4.4.3.1 Static load. Conformance to 3.3.1, place a uniformly distributed load of 1800 lb
on the top of the bench and 100 lb in each of the two drawers for 10 min. Any permanent
deformation, cracking, or breaking shall constitute failure of this test.
4.4.3.2 Low pressure pneumatic test. Conformance to 3.7.1, adjust the regulator to a
pressure of 10 psig and hold for 5 min. Then readjust the regulator to a pressure of 600 psig and
hold for 5 min. Finally readjust the regulator to a pressure of 1200 psig and hold for 5 min.
Leakage of the cylinder connection, filter, or regulator; or failure of the regulator to maintain the
set pressure within 1 percent for 5 min. shall constitute failure of this test.
4.4.3.3 High pressure pneumatic test. Conformance to 3.7.2, operate the three-way
cycling valve and precharge the amplifier receiver to 6000 psig. Attach the small test block to the
test connection and plug the test block. Slowly bleed the receiver pressure through the gage
manifold to the test block, observing the operation of the gage cutouts. Failure of the amplifier to
increase the source pressure of 6000 psi, malfunction of the gage cutouts, leakage or inability of
any component to withstand the applied pressure shall constitute failure of this test.
8
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business