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|  MIL-S-871OB
2,2 Other publications. - The following documents form a part of this
specification to the extent specified herein. Unless otherwise indicated, the
issue in effect on date of invitation for bids or request for proposal shall
apply.
Society of Automotive Engineers
Pressure Drop Test for Fuel System Components
ARP 868
(Copies of SAE publications may be obtained from the Society of Automotive
Engineers, Inc. .Two Pennsylvania Plaza, New York, N.Y. 10001.)
3. REQUIREMENTS
3.1 Preproduction. - This specification makes provisions for preproduction
inspection (see 4.3).
3.2 Model specification. - A fuel system strainer model specification
conforming to the appendix attached hereto, shall be submitted by the contractor
for approval (see 6.3).
3.3 Materials. - Materials and processes used by the manufacturer of fuel
system strainers shall be suitable for the purpose and shall conform to
applicable Government specifications. Materials conforming to contractors
specifications may be used, provided the specifications are approved by the
government procuring activity. The use of contractor's specifications shall
not constitute waiver of Government inspection. All materials used in the
strainer shall be sufficiently resistant to fluids conforming to TT-S-735,
MIL-F-25558, MIL-F-25656, MIL-J-5161, MIL-G-5572, MIL-T-5624, and MIL-F-7024,
to assure satisfactory operation as herein defined.
3.3.1 Selection of materials. - Specifications and standards for all
materials, parts, and Government certification and approval of processes and
equipment, which are not specifically designated herein and which are necessary
for the execution of this specification, shall be selected in accordance with
MIL-STD-143.
3.3.2 Metals. - Metals shall be corrosion resistant or suitably treated
to resist corrosion due to fuels, water, salt spray, atmospheric conditions,
or wear likely to be encountered in transportation, storage, or during normal
service life. The use of magnesium is prohibited.
3 .3.2.1 Dissimilar metals. - Dissimilar metals as defined in MS33586
shall not be used in intimate contact with each other unless protected against
electrolytic corrosion.
3.3.2.2 Cooper, and cadmium.-
Copper and cadmium plating shall not be
used in parts that come into contact with fuel.
3
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