ImageVerifierCode 换一换
格式:PDF , 页数:9 ,大小:444.28KB ,
资源ID:439998      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。 如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-439998.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ARMY A-A-52470 A-2011 FILTER FLUID PRESSURE AND FILTER ELEMENT FLUID PRESSURE-AUTOMOTIVE FUEL (45 GPH FILTRATION) [Replaced ARMY MIL-F-45356 B CANC NOTICE 1 ARMY MIL-F-45356 B ARMY.pdf)为本站会员(李朗)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

ARMY A-A-52470 A-2011 FILTER FLUID PRESSURE AND FILTER ELEMENT FLUID PRESSURE-AUTOMOTIVE FUEL (45 GPH FILTRATION) [Replaced ARMY MIL-F-45356 B CANC NOTICE 1 ARMY MIL-F-45356 B ARMY.pdf

1、 Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to DAMI_STANDARDIZATIONconus.army.mil or U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDTA-EN/STND/TRANS MS #268, 6501

2、 E. 11 Mile Road, Warren, MI 48397-5000. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.daps.dla.mil. AMSC N/A FSC 2910 INCH-POUND A-A-52470A January 20, 2011 SUPERSEDING A-A-52470 August 5, 1993

3、 COMMERCIAL ITEM DESCRIPTION FILTER, FLUID, PRESSURE AND FILTER ELEMENT, FLUID, PRESSURE-AUTOMOTIVE FUEL (45 GPH FILTRATION) The General Services Administration has authorized the use of this commercial item description (CID) as a replacement for MS51088B and MS51090A, which are canceled. This CID a

4、lso replaces the portions of canceled MIL-F-45356B which apply to MS51088B and MS51090A. 1. SCOPE. This CID covers requirements for a filter assembly with a coarse filtration element and the replacement element for use in the fuel system of internal combustion engines and accessories. 2. SALIENT CHA

5、RACTERISTICS 2.1 Materials. Unless otherwise specified herein, the materials used shall be in accordance with the manufacturers material specifications for pressure fluid filters. The use of recovered materials made to conform with regulatory requirements is acceptable providing that all the require

6、ments of this CID are met (see 3). 2.1.1 Cover (head). The cover shall be made of a material which shall allow the filter assembly to perform to the requirements of this CID. If made of steel, cover material shall be zinc coated and the finished cover shall be treated with a corrosion resistant inhi

7、bitor as per ASTM D6386. 2.1.2 Bowl. The filter bowl material shall be made of either brass, annealed, Unified Numbering System (UNS) C21000, C22000, or C23000 per ASTM B36/B36M; or zinc coated steel strip, carbon, cold rolled, as per ASTM A109/A109M. Steel bowls shall be treated with a corrosion re

8、sistant inhibitor as per ASTM D6386. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52470A 2 2.1.3 Filter element. The filter element shall be made of a material which shall allow the filter assembly to perform to the requirements of this CID. 2

9、.1.4 Filter bowl and filter element gaskets. The materials for the filter bowl and filter element gaskets (see figures 1 to 3), old MS 51091-1 to -3, are superseded by the new PINs A52468-1 to -3 and shall be in accordance with A-A-52468. 2.1.5 Filter head center bolt gasket. The filter head center

10、bolt gasket, PIN 52470-3 (see figures 1 and 3) shall be made of soft annealed copper, cold rolled, sheet or strip, Rockwell B-55 maximum per ASTM B152/B152M. 2.2 Design and construction. 2.2.1 Envelope. Unless otherwise specified in figures 1 and 2, the filter assembly and the replacement element sh

11、all be constructed in accordance with the manufacturers specifications/ drawings. The filter assembly shall be compatible with the center bolt and with the called-out gaskets. 2.2.2 Gaskets. The design and construction of the gaskets shall be to the form, fit, and dimensions as shown in figures 1 an

12、d 3. 2.2.3 Servicing. Servicing, including cleaning and reassembly shall be easily accomplished without disturbing the filter assemblys connection to the engine and shall be designed to prevent improper assembly. 2.3 Performance. 2.3.1 Pressure-temperature resistance. The filter assembly shall show

13、no signs of leakage or permanent deformation after being pressure tested at minus (-) 653 degrees Fahrenheit (F), 803 F, and 1603 F. The pressure used in this test shall be 40 pounds per square inch (psi). Test fluids shall be used for all tests. For all tests, the pressure shall be applied for 5 mi

14、nutes and reduced to zero. 2.3.2 Flow rate. The flow rate of the filter assembly or the replacement element shall be 45 gallons per hour (gph). The maximum differential pressure across the filter assembly or replacement element shall not exceed 8 psi at end completion the filtering efficiency test (

15、see 2.3.3). 2.3.3 Filtering efficiency. The filtering efficiency shall conform to the requirements specified in table I. Filters shall be tested with coarse contaminants in accordance with table II. Test fluids shall have a solid contaminant content of no more than 5 milligrams per liter (mg/l) and

16、temperature of 9010 F. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52470A 3 TABLE I. Filtering efficiency. Test duration (hours) Flow rate-gph Maximum contaminant add rate- grams/hour Minimum Filtering efficiency (%) at 0.1 hour Minimum Filte

17、ring efficiency (%) at 1.0 hour Minimum Filtering efficiency percent (%) at end of test 5 45 35.0 65 85 95 TABLE II. Contaminant size. Coarse contaminant Particle size in micrometer Percent by weight 0-5 5-10 10-20 20-40 40-80 80-200 122 123 143 233 303 93 2.3.4 Vibration resistance. The fuel filter

18、 assembly shall show no evidence of cracking, deformation, loosening, or leakage in the body at the gasket or at the fittings after exposure to a sinusoidal motion for 3 hours along each axis. A frequency range of 5 to 500 cycles per second shall be used. The sweep time for the frequency range of 5

19、Hertz (Hz) to 500 Hz and return to 5 Hz shall be 15 minutes. 2.4 Identification and marking. Identification and marking of filter assemblies and replacement elements shall be permanent and legible and shall include, as a minimum, the part identification number (PIN) and the manufacturers CAGE code a

20、nd part number (see 6.2 and 6.3). 3. REGULATORY REQUIREMENTS. The offeror/contractor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 4. PRODUCT CONFORMANCE PROVISIONS 4.1 Responsibility for i

21、nspection. The contractor is responsible for the performance of all inspections (examinations and tests). 4.2 Contractor certification. The contractor shall certify and maintain substantiating evidence that the product offered meets the salient characteristics of this CID and that the product confor

22、ms to the producers own drawings, specifications, workmanship standards, and quality assurance practices. Items with known defects shall not be submitted for Government acceptance. The Government reserves the right to require proof of such conformance prior to the Provided by IHSNot for ResaleNo rep

23、roduction or networking permitted without license from IHS-,-,-A-A-52470A 4 first delivery and thereafter as may be otherwise provided for under the provisions of the contract. 5. PACKAGING. Preservation, packaging, packing, labeling, and marking for the desired level shall be as specified in the co

24、ntract (see 6.2). 6. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) 6.1 Addresses for obtaining copies of referenced publications. 6.1.1 Government publications. Copies of the Federal Acquisition Regulation (FAR) can are availa

25、ble from Government Printing Office, 732 North Capitol St. NW, Washington, DC 20401 or website: http:/www.acquisition.gov/FAR/. 6.1.2 Non-Government publications. ASTM A109/A109M “Standard Specification for Steel Bars, Carbon, Cold Rolled”; ASTM B36/B36M “Standard Specifications for Brass Plate, She

26、et, Strip, and Rolled Bar”; ASTM B152/B152M “Standard Specification for Copper Sheet, Strip, Plate, and Rolled Bar”;and ASTM D6386 “Standard Practices for Preparation of Zinc (Hot-Dip Galvanized) Coated Iron and Steel Product and Hardware Surfaces for Painting” are available from www.astm.org or AST

27、M International, P.O. Box C700, West Conshohocken, PA 19428-2959. 6.2 Ordering data. Acquisition documents should specify the following: a. Title, number, and date of this CID. b. If required, the specific issue of individual documents referenced (see 6.1) c. PIN number and quantity required. d. Sel

28、ection of applicable level and packaging requirements (see 4). 6.3 Part or identification number (PIN). The PINs to be used for filters acquired by this CID are created as follows: A 52470 - X Filter assembly/replacement element/gasket 1 - Filter assembly 2 - Replacement element 3 - Gasket, copper C

29、ID number CID designator Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52470A 5 6.4 Supersession and cross-reference data. This CID supersedes and is interchangeable/ substitutable with MS51088B dated 15 June 1979, MS51090A dated 23 August 1962

30、, and MIL-F-45356B dated 25 July 1984, as applicable. 6.5 Key words. Assembly Internal Combustion Engine Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52470A 6 Cross reference PIN Former MS part number A52470-1 MS51088-1 NOTES: 1. Dimensions ar

31、e in inches. Unless otherwise specified, tolerances are .015. 2. O.D. = outside diameter. 3. 3/8-24 UNF-2A, 1.75 inches long, grade 5, zinc plated steel. For replacement bolt use MS90726-65. FIGURE 1. Filter, fluid, pressure. Provided by IHSNot for ResaleNo reproduction or networking permitted witho

32、ut license from IHS-,-,-A-A-52470A 7 Cross reference PIN number Former MS part number Former ordnance part number A52470-2 MS51090-1 10866236 NOTES: 1. Dimensions are in inches. Unless otherwise specified, tolerances are .010. FIGURE 2. Fuel filter replacement element. Provided by IHSNot for ResaleN

33、o reproduction or networking permitted without license from IHS-,-,-A-A-52470A 8 Cross reference PIN number Former MS part number Former ordnance part number A52470-3 MS51092-1 10866237 NOTE: 1. DIA = diameter. FIGURE 3. Filter head centerbolt gasket (washer, flat). Provided by IHSNot for ResaleNo r

34、eproduction or networking permitted without license from IHS-,-,-A-A-52470A 9 MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: GSA - FAS Custodians: Army - AT Preparing Activity: Navy - YD Army - AT Air Force - 99 (Project 2910-2010-008) Review Activities: Navy - MC Air Force - 70 DLA - CC NO

35、TE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1