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 2540 INCH-POUND A-A-52503B January 12, 2010 SUPERSEDING A-A-52503A December 23,
3、1997 COMMERCIAL ITEM DESCRIPTION MIRROR AND BRACKET ASSEMBLY, REARVIEW The General Services Administration has authorized the use of this commercial item description (CID), for all federal agencies. 1. SCOPE. This CID covers requirements for exterior mounted military truck rear view mirror assemblie
4、s, known hereafter as “assembly”. 2. CLASSIFICATION. Assemblies shall be of the following types: Type I - Single plane mirror. Type II - Combination mirror (plane and convex). 3. SALIENT CHARACTERISTICS. 3.1 Design, materials, and manufacturing processes. Unless otherwise specified (see 7.3), the de
5、sign, materials, and manufacturing process selected shall be the prerogative of the contractor as long as all articles submitted to the government fully meet the operating, interface, ownership and support, and operating environment requirements specified. Provided by IHSNot for ResaleNo reproductio
6、n or networking permitted without license from IHS-,-,-A-A-52503B 2 NOTE: AA52503-1 R SHOWN FIGURE 1. Assembly design and construction. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52503B 3 NOTES: 1. Dimensions are in inches. Tolerances are .0
7、3 on decimals and 1 on angles unless otherwise specified (see 7.3). 2. All burrs and sharp edges should be removed. 3. This figure is not intended to limit construction or design solutions. FIGURE 1. Assembly design and construction - Continued. NOTES: 1. Dimensions are in inches. Tolerances are .03
8、 on decimals and 1 on angles unless otherwise specified (see 7.3). 2. All burrs and sharp edges should be removed. 3. The internal bend radii for the hanger is .06 (R) inches, typical. 4. This figure is not intended to limit construction or design solutions. FIGURE 2. Hanger and plate(s) design and
9、configuration. 3.1.1 Design interface. The assembly shall fully interface with the A-A-52432 (mirror assembly). The assembly shall conform to the envelope, interface, and mounting dimensions as shown in figures 1 and 2. 3.2 Corrosion resistance. The assembly shall show no evidence of corrosion when
10、tested in accordance with ASTM B117. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52503B 4 3.2.1 Topcoat color. The final topcoat color of the assembly shall match green 383, #34094 of FED-STD-595 unless otherwise specified, and shall resist t
11、he absorption of liquid chemical agents (see 7.3 and 7.4). 3.3 Hazardous material. The assembly shall not produce any hazards to personnel or the environment resulting from the use of asbestos or cadmium. 3.4 Identification and marking. Identification and marking of the assembly shall be permanent a
12、nd legible and shall include, as a minimum, the manufacturers CAGE code and the part identification number (PIN) (see 7.1 and 7.3). 4. REGULATORY REQUIREMENTS. The offeror/contractor is encouraged to use recovered material to the maximum extent practicable, in accordance with paragraph 23.403 of the
13、 Federal Acquisition Regulation (FAR). 5. PRODUCT CONFORMANCE. 5.1 Product conformance. The products provided shall meet the salient characteristics of this commercial item description, conform to the producers own drawings, specifications, standards, and quality assurance practices, and be the same
14、 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 or order (see 7.3). 7. NOTES. (This section contains information of a general or explanat
15、ory nature that may be helpful, but is not mandatory.) 7.1 Part or identification number (PIN). The following part identification numbering procedure is for government purposes and does not constitute a requirement for the contractor. The PINs to be used for assemblies acquired to this CID are as fo
16、llows: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52503B 5 AA 52503 - X X Hand: L - Left hand R - Right hand Type: 1 - Type I 2 - Type II CID number. CID designator. 7.2 Source of documents. 7.2.1 Government documents. Copies of CID A-A-5243
17、2 “Mirror Assembly, Rearview: Automotive Exterior Mounting” and FED-STD-595 “Colors Used in Government Procurement” are available from the Defense Printing Service Detachment Office, Bldg. 4D (Customer Service), 700 Robbins Avenue, Philadelphia, PA 19111-5094 or http:/assist.daps.dla.mil/quicksearch
18、/. The Federal Acquisition Regulation (FAR) may be obtained at the following website: http:/www.acquisition.gov/far/. 7.2.2 Non-Government publications. Copies of ASTM B117 “Standard Practice for Operating Salt Spray (Fog) Apparatus” (DoD adopted) are available from the American Society For Testing
19、& Materials (ASTM), 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959 or at http:/www.astm.org. 7.3 Ordering data. Acquisition documents must specify the following: a. Title, number, and date of this CID. b. If required, the specific issue of individual documents referenced. c. If design, mate
20、rials, and manufacturing process other than specified (see 3.1). d. Color if other than specified (see 3.2.1). e. PIN of assembly to be furnished and quantity required (see 3.4 and 7.1). f. Selection of applicable level and packaging requirements (see 6). 7.4 CARC. The primers and paints which resis
21、t chemical agents and meet military needs is Chemical Agent Resistant Coating (CARC) painting system index. They may be selected from Drawing Number 12369000 for internal and external applications for tactical military vehicles and components. Copies of Army Drawing Number 12369000 are available fro
22、m the U.S. Army Tank-automotive and Armaments Command, ATTN: RDTA-EN, 6501 E. 11 Mile Road, Warren, MI 48397-5000. 7.5 Cross-reference. The following table lists the relationship of former army drawings, MS part numbers, present sub-assembly (CID), and this present assembly of the rearview mirror an
23、d bracket (CID). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52503B 6 CROSS REFERENCE PIN Number Former MS Part Number Former Army Drawing Number Mirror Part Number (CID A-A-52432) AA52503-1 R AA52503-1 L AA52503-2 R AA52503-2 L MS53016-1 MS5
24、3016-2 MS53016-3 MS53016-4 7018838 7018839 7018838 7018839 AA52432-2-R AA52432-2-L AA52432-3 R AA52432-3 L 7.6 Optional material. These materials have been used in the past to meet the physical properties and performance needed for this assembly. The following table lists the components, materials,
25、and other detailed features. COMPONENT TABLE (optional material) Item Description Replacement Part Number 1. Nut. Self-Locking, Hexagon, Steel, Zinc Plated, Non-Metallic Insert .250-28UNF-3B Thread. NAMS21044-N4 2. Screw, Cap, Hexagon Head, Steel, Zinc Plated, Grade 5, .250-28UNF-2A Thread, .875 inc
26、h long. None 3. Washer, Flat, Round, Steel, Zinc Plated, .281 Inside Diameter, .625 Outside Diameter, .065 Thick. MS27183-10 4. Bolt, Hinge, Hexagon, Carbon Steel, Zinc Plated (per ASTM B633, type II, III, or IV, thickness class SC3 or SC4), Grade 5 (Equal to SAE J429), (see figure 2). None 5. Hange
27、r, Cold Rolled or Hot Rolled Pickled and Oiled, Carbon Steel - G10090 through G10200 (from the United Numbering System (UNS), .125 in. thick. None 6. Plate, Cold Rolled or Hot Rolled Pickled and Oiled, Carbon Steel - G10090 through G10200 (from the United Numbering System (UNS), .125 in. thick. None
28、 7. Hanger/Clip, Cold Rolled or Hot Rolled Pickled and Oiled, Carbon Steel - G10090 through G10200 (from the United Numbering System (UNS), .125 in. thick. None 8. Tubing, Either, Annealed, Seamless, or Welded, Carbon Steel (per ASTM A512, A513, or A519), .75 in. Outside Diameter (O.D.), .065 in. Mi
29、nimum Wall Thickness, None NOTE: Except for items 1 through 4, all components in the assembly have historically been treated for corrosion resistance as follows: either zinc electroplated per ASTM B633 - type II, III, or IV-thickness class SC4, or hot dip zinc per ASTM A123/A123M - thickness grade 4
30、5, then conversion coated per ASTM D6386, method 5.4.2 , with a coating weight of 500-1100 mg/ft2, plus thick film trivalent chromium sealer. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52503B 7 MILITARY INTERESTS: Custodians: Preparing Activ
31、ity: Army - AT Army - AT Navy - MC Air Force -99 (Project 2540-2010-001) Review Activity: DLA-CC 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 http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
