1、 Comments, suggestions, or questions on this document should be addressed to U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDTA-EN/STND/TRANS MS #268, 6501 E. 11 Mile Road, Warren, MI 48397-5000 or emailed to usarmy.detroit.rdecom.mbx.tardec-standardizationmai
2、l.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.dla.mil. AMSC N/A FSC 5940 INCH-POUND A-A-52425B September 12, 2013 SUPERSEDING A-A-52425A July 29, 1996 COMMERCIAL ITEM DESCRIPTION ADAPTER,
3、 BATTERY TERMINAL The General Services Administration has authorized the use of this Commercial Item Description (CID) for all federal agencies. 1. SCOPE. This CID covers terminal adapters for mounting and fastening positive or negative electrical lead to tapered battery terminals utilizing the nuts
4、 and bolts provided within the terminal adapter (see figure 1). 2. CLASSIFICATION. Terminal adapters shall be of the following types: Type I - Positive Type II - Negative 3. SALIENT CHARACTERISTICS 3.1 Materials. The battery terminal adapter shall be made of material selected by the manufacturer and
5、 shall be subject to all provisions of this CID. 3.1.1 Body. The body of the terminal adapter shall be made from a lead-antimony alloy having 4 to 7-1/2 percent (%) antimony, not more than 1% materials which are neither lead nor antimony, and the remainder lead. Provided by IHSNot for ResaleNo repro
6、duction or networking permitted without license from IHS-,-,-A-A-52425B 2 Part Identification Former MS part A. Diameter small end Terminal No. (PIN) No. Max. Min. designator Type A52425-1 MS75004-1 0.695 0.690 Positive I A52425-2 MS75004-2 0.633 0.628 Negative II NOTES: 1. Dimensions are in inches.
7、 Unless otherwise specified, tolerances are 0.02. 2. Clearance for bolt holes shall be suitable for bolts in drawing. FIGURE 1. Battery terminal adapter configuration. 3.1.2 Insert. The insert used in the terminal adapter body shall be made of low carbon steel having minimum properties of 30 000 pou
8、nds per square inch (psi) tensile strength, 20% elongation, 0.05 inches (in.) thick. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52425B 3 3.1.3 Bolts and nuts. The bolts and nuts used for clamping to the battery terminal post and for the moun
9、ting of leads shall be made of steel SAE Grade I, as specified in SAE J429, equivalent or better and plated with tin-zinc or lead. 3.2 Design and construction. The terminal adapters shall be constructed with a die cast body having a steel insert for reinforcing the core and provisions for a bolt and
10、 a nut for clamping to the battery post and a bolt and nut for mounting the leads. The insert shall be imbedded in and completely covered by the body alloy so that no voids expose the insert on the external surface of the adapter. All dimensions shall be in accordance with figure 1. 3.3 Assembly. Co
11、mpleted terminal adapters shall have bolts and nuts assembled in place (see figure 1). 3.4 Terminal identification. The letter “P” and/or “+” for type I, or the letter “N” and/or “-“ for type II shall be cast, engraved or stamped on the top face of each terminal adapter for identification of positiv
12、e or negative terminals as applicable (see figure 1). 3.5 Identification and marking. Identification and marking of the terminal adapters, as a minimum, shall include the part identification number (PIN), manufacturers CAGE code, and part number. 3.6 Workmanship. The workmanship shall be such as to
13、ensure a product free of sharp edges. The insert shall be completely covered by the lead alloy and die cast body shall be free of all voids or pits caused by molding faults, which would affect serviceability. 4. REGULATORY REQUIREMENTS. The offeror/contractor is encouraged to use recovered materials
14、 to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 5. PRODUCT CONFORMANCE PROVISIONS 5.1 Product conformance. The products provided shall meet the salient characteristics of this commercial item description, conform to the producers o
15、wn 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. 6. PACKAGING. Preservation, packing, and marking shall be as specified in the contract o
16、r order (see 7.2). 7. NOTES (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52425B 4 7.1 Part or Identification Number (PIN). Part o
17、r identification numbers to be used for adapters acquired to this CID are created as follows: A-A 52425 - X Terminal designation 1 - Positive 2 - Negative CID number CID designator 7.2 Ordering data. Acquisition documents must specify the following: a. Title, number, and date of this CID. b. If requ
18、ired, the specific issue of individual reference documents. c. Type of terminal adapter required. d. Selection of applicable level and packaging requirements. e. Part identification number (PIN) and quantity required. 7.3 Cross reference data. Battery terminal adapters conforming to this CID are int
19、erchangeable/substitutable with battery terminal adapters conforming to A-A-52425, dated 2 February 1993, and A-A-52425A, dated 29 July 1996. 7.4 Non-Government documents. SAE documents are available from the Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096. ASTM documen
20、ts are available from the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. 7.5 Metric product. Battery terminal adapters that are to metric dimensions will be considered on the following basis: a. Products manufactured to metric dimensions will be
21、considered on an equal basis with those manufactured using inch-pound units, provided they fall within specified tolerances using conversion tables contained in the latest revision of IEEE/ASTM SI10, and all other requirements of this CID are met. b. If a product is manufactured to metric dimensions
22、 and those dimensions exceed the tolerances specified in the inch-pound units, a request should be made to the contracting officer to determine if the product is acceptable. c. The contracting officer has the option of accepting or rejecting the product. Provided by IHSNot for ResaleNo reproduction
23、or networking permitted without license from IHS-,-,-A-A-52425B 5 7.6 Key words. Fastening Leads, Electrical Mounting Negative Positive MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: GSA - FAS Custodians: Army AT Preparing Activity: Navy - MC Army - AT Air Force - 85 (Project 5940-2011-025)
24、 Review Activities: Army MI, CR4 Air Force - 99 DLA GS NOTE: 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.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
