ARMY A-A-52461-1993 STRAINER SEDIMENT AUTOMOTIVE FUEL (10 GPH)《10GPH汽车燃料沉积物过滤器》.pdf
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1、A-A- 52 461 Auaust 12. 1993 SUPERSEDING MS51086H 10 December 1991 COMMERCIAL ITEM DESCRIPTION STRAINER, SEDIMENT: AUTOMOTIVE FUEL (10 GPH) The General Services Administration has authorized the use of this commercial item description (CID) as a replacement for MS51086H, which is canceled. This CID a
2、lso replaces the portions of canceled MIL-F-45356B which apply to MS51086H. ABSTRACT. This CID covers requirements for fuel filter strainers for use in the fuel system of internal combustion gasoline engines and accessories. a. Classification. Strainers shall be furnished in the following types (see
3、 note b). Type I - Strainer with shutoff valve. Type II - Strainer without shutoff valve. SALIENT CHARACTERISTICS. a. Materials. Unless otherwise specified herein. the materials used shall be in accordance with the manufacturers material specifications for strainers. The use of recovered materials m
4、ade in conformance with regulatory requirements is acceptable providing that all requirements of this CID are met (see note e). 1. Cover (head). The cover shall be made 3f a material which shall allow the strainer to perform to the requirements =f this CID. If made of steel, cover material shall be
5、zinc coated and the finished cover shall be treated with a corrosion inhibitor as per ASTM D2092, method B. 2. Bowl. The bowl material shall be brass, annealed, per ASTM B36 Unified Numbering System C24000, C26000, or C26800; zinc coated steel strip, carbon, cold rolled, per ASTM A109; or glass, ann
6、ealed, transparent. Steel bowls shall be treated with a corrosion inhibitor as per ASTM D2092, methoc! B. Beneficial comments, recommendations, additions, deletions clarifications, etc. and any other data which may improve this document should be sent by letter to: U.S. Army Tank-Automotive Command,
7、 ATTN: AMSTA-GDS, Warren, MI 48397-5000. AMSC N/A FSC 2910 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. a Licensed by Information Handling ServicesA-A- 5 2 46 1 3. Strainer element. The strainer element material shall be wire fabric, industrial per ASTM E437, tab
8、le II, 100 mesh, wire diameter (dia) .O045 inch (in.) or 120 mesh, wire dia .O037 in. Material: Steel, stainless, type 304 or 316; brass, high zinc content, copper-zinc alloy; or commercial bronze-copper, commercially pure. 4. Gasket. The filter bowl gasket material shall be in accordance with CID A
9、-A-52468-4. b. Desian and construction. 1. Envelope. The strainer shall be constructed to the form and dimensions as specified herein (see figure 1). The filter bowl shall be compatible with the bowl gasket. Design and construction that is not specified herein shall be in accordance with the best co
10、mmercial practices. 2. Bowl gasket. The filter bowl gasket shall be in accordance with CID A-A-52460-4. 3. Servicing. Servicing, including cleaning and reassembly, shall be easily accomplished without disturbing the strainers connection to the engine and shall be designed to prevent improper assembl
11、y. c. Performance. 1. Pressure-temperature resistance. The strainer shall show no signs of leakage or permanent deformation after being pressure tested at -65+ 3 degrees Fahrenheit (OF), 80 + 3OF, and 160 + 3F. The pressure used in thic test shall be 15 pounds per square inch (psi). -65OF and 80F te
12、sts. Air shall be used or the 160F test. For all tests the pressure shall be applied for 5 minutes and reduced to zero. - Test fluids shall be used for the 2. Flow rate. The nominal flow rate through the strainer shall be 10 gallons per hour (gph). The maximum differential pressure across the strain
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