1、A-A-52532 m 999997L) 0169722 529 m /INCH-POUND I A-A-52532 - SUPERSEDING MS53039B 31 January 1990 COMMERCIAL ITEM DESCRIPTION SOCKET, KINGPIN, FIFTH WHEEL - UNIVERSAL The General Services Administration has authorized the use of this commercial item description (CID) for all federal agencies. 1. SCO
2、PE This CID covers the requirements for a universal socket used with the universal kingpin in coupling trailer to a truck-tractor or a trailer converter dolly fifth wheel. 2. SALIENT CHARACTERISTICS 2.1 Materials * . Unless otherwise specified herein, the materials used shall be in accordance with m
3、anufacturers specifications/drawings. The use of recovered materials made in compliance with regulatory requirements is acceptable providing that all requirements of this CID are met (see 3.1). 2.1.1 Steelcasting. The socket shall be made of steel casting conforming to Unified Numbering System Numbe
4、r UNS JO3001 (see 6.1.2). 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 and Armaments Command, ATN: AMSTA-TR-EBLUE, Warren, MI 48397-5000. FSC 2510 T A. Approve
5、d for public release: distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52532 m 9999979 0369723 965 m A-A-52532 04 495 - 5$-SN-2B SECTIDN A-A Part Identification Former MS part no. NOTES: 1. Unless otherwise specified, al
6、l radii shall be 0.250 inch. 2. Dimensions are in inches. Unless otherwise specified tolerances are f 0.015; + 1 O on angular dimensions. 3. Threads shall be in accordance with American National Standard Thread “8N” series. 4. Unless otherwise specified, all machine surfaces shall be 6?/where shown
7、with surface roughness symbol d, all other surfaces 6.1.2). according to ANWASME B46.1 (see FIGURE1. wm. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- A-A-52532 9999974 OLb9724 3Tl1 = A-A-52532 2.2 the figure 1. * . The socket shall be designed
8、and constructed in accordance with . 2.3 . Sockets shall be compatible to be used with kingpins conforming to A-A-52531 and retainers conforming to MS53040-1 (see 6.1.1). Certain provisions of the associated kingpin and retainer are subject to International Agreement QSTAG 284 and STANAG 4009 Part I
9、 and Part IV (see 6.5). . 2.4 include, as a minimum, the manufacturers CAGE code, manufacturers part number and the part identification number (PIN), AA52532-1 (see Figure 1 and 6.2). . Identification markings shall be permanent and legible and shall 3. REGULATORY REQUIREMENTS 3.1 maximum extent pra
10、cticable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). . . The offeror/contractor is encouraged to use recovered materials to the 4. QUALITY ASSURANCE PROVISIONS 4.1 Besnonsibility for inspectian. The contractor is responsible for the performance of all inspection
11、s (examinations and tests). 4.2 Contractorcertific ahn. The contractor shall certify and maintain substantiating evidence that the product offered meets the salient characteristics of this CID and that the product conforms to the producers own drawings, specifications, workmanship standards, and qua
12、lity 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 first delivery and thereafter as may be otherwise provided for under the provisions of the contract. 5. PACKAGING P
13、reservation, packing, and marking shall be as specified in the contract or order (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 J of referenced. 3 Provided by IHSNot for ResaleNo reproduction or networking per
14、mitted without license from IHS-,-,- A-A-52532 7i1 03b7725 238 A-A-52532 . Copies of A-A-52531 and MS53040 are available from the 6.1.1 Standardization Order Desk, Defense Printing Service Detachment Office, 700 Robbins Avenue, Philadelphia, PA 191 11-5094. Copies of “The Code of Federal Regulations
15、 (CFR)” may be obtained from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. . Copies of SAE document, HS-1086 “Metals and Alloys in 6.1.2 Ph-Gvv the Unified Numbering System”, are available from the Society of Automotive Engineers, Inc. (SAE), 400 Commonwealt
16、h Drive, Warrendale, PA 15096. Copies of ANSUASME B46.1 “Surface Texture (Surface Roughness, Waviness, and Lay)” are available from The American National Standards Institute, 11 West 42nd Street, New York, NY 10036. 6.2 Ordennedata. Acquisition documents must specify the following: a. Title, number,
17、 and date of this CID. b. Issue of Department of Defense Index of Specifications and Standards (DODISS) to be cited in the solicitation, and if required, the specific issue of individual documents referenced. c. PIN and quantity. d. Selection of applicable level and packaging requirements. 6.3 hmcii
18、- * pin. See CID A-A-52531 for associated fifth wheel kingpin used with this socket. See MS52105 and MS53034-1 for associated fifth wheels. 6.4 cross-referen data. The socket conforming to this CID is interchangeable/substitutable with the socket conforming to MS53039-1. 6.5 hm- . Certain provisions
19、 of this specification (see 2.3) are the subject of international standardization agreement QSTAG 284 and NATO-STANAG 4009. When amendment, revision, or cancellation of this specification is proposed that will modify the international agreement concerned, the preparing activity will take appropriate
20、 action through international standardization channels, including departmental standardization offices, to change the agreement or make other appropriate accommodations. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52532 = 9999974 OLb72b 174 A-A-52532 MILITARY INTERESTS: Army - AT CIVIL AGENCY COORDINATING ACTIVITY: GSA - FSS PREPARING ACTIVITY: Army - AT (Project 251 0-01 31) 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
