1、U A-A-59310 m 9018054 0003310 T31 m INCH - POUND A-A-59310 25 August 1998 COMMERCIAL ITEM DESCRIPTION FILTER, FLUID The General Services Administration has authorized the use of this commercial item description (CID), for all federal agencies. 1. SCOPE. This CID covers the requirements for a filter
2、assembly, for use in the fuel sys- tems of internal combustion engines, modified for use as an air filter for air-powered, bleed air, control valves (see 6.1). 2. SALIENT CHARACTERISTICS. 2.1 Materials. Unless otherwise specified herein, the materials used shall be in accordance with the manufacture
3、rs materials specifications for fluid fuel filters as required to meet the per- formance requirements of this CID. All surfaces shall be cleaned, primed, treated and finished in accordance with the manufacturers standard commercial practices to resist corrosion. 2.2 Design and construction. The desi
4、gn and construction of the filter shail be in accor- dancewith figure 1. The manufacturers filter may be modified to conform to figure 1 by remov- ing a length of the tube from the inlet and outlet of the filter, but retaining the tube bead. The filter weight shall be not greater than 8 ounces. 23 P
5、erformance. The filter shall meet the performance characteristics specified in table I using a liquid flow rate of not less than 35 gallons per hour. 2.4 Identification and marking. The filter shall be marked with the direction of flow and the manufacturers brand name and model number. Beneficial co
6、mments, recommendations, additions, deletions, clarifications, etc. and any other data which may improve this document should be sent to: Technical Director, U.S. Army Edgewood Research, Development and Engineering Center, ATTN: SCBRD-ENE-S, Aberdeen Proving Ground, MD 21010-5423. AMSC N/A FSC 2910
7、DISTRIBUTION S?IATEMENT A. Approved for public release; distribution is unlimited. Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- A-A-59310 9018054 0003311 978 A-A-59310 RAISED BEAD 2 PLACEC7 34 TUBE r ,309
8、INLT AND 3UTLET 3.25 .70 - .50 1 a 4.25 MAX- I 4 b l i i 5 -70 I .30 i I i Figure 1. Filter dimensions. 2 Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Characteristic A-A-59310 m 9038054 0003312 804 m A-A-59
9、310 TABLE I. Filter Derformance characteristics. Restriction Filter capacity Media migration Single path efficiency At 1 minute At 5 minutes At 10 minutes External leakage Vibration resistance Pressure impulse Media collapse Corrosion Requirement 2.5 inches of mercury, maximum 2.5 grams, minimum 1.0
10、 milligrams total contaminant, maximum 88 percent, minimum 88 percent, minimum 99 percent, minimum 1 millili t er/minu t e, minimum at 20 psi or no visible leaks at 75 psi No fatigue or leakage No leaks No collapse at 150 psi, minimum No internal or external corrosion. Test Method SAE J905, Chapter
11、1 SAE J905, Chapter 2 SAE J905, Chapter 3 SAE J905, Chapter 2 SAE J905, Chapter 7.1 SAE J905, Chaptei 7.3, while pressurized at 75 psi, 0.060 inch amplitude, vary frequency 6.7-66.6-6.7 Hertz in 30 seconds, for 300 hours (100 hours in each plane) SAE J905, Chapter 7.2, 0-100-0 psi at 3 Hertz for 300
12、K cycles, minimum SAE J905;Chapter 4 ASTM B 117, exposure to salt spray for 100 hours. After exposure, cut filter open to assess internal corrosion. 3. REGULATORY REQUIREMENTS. The offeror/contractor is encouraged to use recov- ered materials to the maximum extent practicable, in accordance with par
13、agraph 23.403 of the Federal Acquisition Regulation (FAR). 3 Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59310 7018054 0003333 740 A-A-59310 4. QUALITY ASSURANCE PROVISIONS. The products provided shall
14、 meet the salient characteristics of this CID, conform to the producers own drawings, specifications, standards, and quality assurance practices, and be the same product offered for sale in the commercial market. The Government reserves the right to require proof of such conformance. 5. PACKAGING. P
15、reservation, packing, labeling, and marking shall be as specified in the contract or order. 6. NOTES. 6.1 Intended use. The filter covered by this CID (NSN 2910-01-437-6885) is a compo- nent of the M56 and M58 Smoke Generators. It is used to supply filtered air to the air-Oper- ated valve that contr
16、ols the release of bleed air from the gas turbine engine. 6.2 Ordering data. Acquisition documents should specify the following: (a) Title, number, and date of this CID. (b) Issue of the industry standard to be cited in the solicitation, and if required, the spe- (c) Packaging requirements. cific is
17、sue of individual documents referenced. 6.3 Sources of documents. 6.3.1 Federal Acquisition Regulation. The WR is available from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402-0002. 63.2 SAE standards. SAE standards are available from the Society of Automotive
18、 Engi- neers Inc., 400 Commonwealth Drive, Warrendale, PA 15096-0001 633 ASTM standards. ASTM standards are available from the American Society for Test- ing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. t 6.4 Product known to meet CID. When modified as specified in 2.2, th
19、e FRAM G3802A gasoline filter, manufactured by AlliedSipal Automotive, Aftermarket Division, has met the requirements of this CID. 4 Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59310 9038054 0003334 b8
20、7 A-A-59310 MILITARY INTERESTS: CML AGENCY COORDINATING ACTIVITIES: Custodians: Army - EA AirForce - 99 Review activity: Army - AT GSA y FSS (FCAE) Preparing activity: Army - EA (Project 2910 - 0242) 5 Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
