FED-STD-791 Lubricants, Liquid Fuels, And Related Products, Testing Method OfThis test method standard is composed of standard test methods for sampling, inspecting and testing lubricants, liquid fuels and related products. It is issued pursuant to the Federal Property and Administration Services Act of 1949, as amended and its application to the purchase of commodities referred to herein is mandatory on all Federal agencies.

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'�NOTE:This draft dated 15 April 2006' by DasH - Page 179 of 460

FED-STD-791D

storage precautions, emergency treatment and measures, and spill practices of each chemical are

explained.

5.2 Dry cleaning solvent (CID A-A-59601D).

5.3 Carbon remover (Penetone Corporation 74 Hudson Avenue, Tenafly, New Jersey,

Penetone ECS or equivalent) [u,u,u].

5.4 n-Heptane [1,3,0].

5.5 Acetone [1,3,0].

5.6 SAE J1966, lubricating oil.

5.7 Polytetrafluoroethylene tape and gasket material [0,0,0].

5.8 Fiberfrax insulation [0,0,0].

5.9 Raxbestos-Manhattan A-56 gasket material [0,0,0].

5.10 Metal specimens [0,0,0].

Aluminum

ASTM B 209

8Mn Annealed, 110ksi (758 MPa)

yield strength-UNS R56080

Titanium

99.9% purity

Silver

AMS 5040

Steel

SAE AMS 5518

Stainless Steel

5.11 Glass wool fiber, Corning Cat. No. 3950 [0,0,0].

5.12 400 grit silicon carbide paper [0,0,0].

5.13 30 grit aluminum oxide [0,0,0].

6. PROCEDURE

6.1 Cleaning procedure.

6.1.1 Test-oil sump. The test-oil sump assembly is completely dismantled for cleaning

of all internal components after each test. The sump interior is thoroughly cleaned with a

suitable solvent, hand scrubbing, or mild abrasive blast to remove all traces of deposits from the

previous test. A new test-oil pumpshaft seal is installed prior to each test.

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