1、AMSC N/A FSC 2540 INCH-POUND A-A-52402A 19 August 2013 SUPERSEDING A-A-52402 10 July 1992 COMMERCIAL ITEM DESCRIPTION GUARD, SPLASH, WHEEL The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item descripti
2、on (CID) covers the general requirements for guard, splash, wheel. Guard, splash, wheel covered by this CID are intended for commercial/industrial applications. 2. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). This CID uses a classification system which is included in the PIN as shown in the f
3、ollowing example (see 7.1). AA52402 - 001 CID Size number code (See table l) 3. SALIENT CHARACTERISTICS. 3.1 Interface and physical dimensions. Guard, splash, wheel supplied to this CID shall be as specified herein (see figure 1). 3.2 Materials. The splash guard shall be made of natural rubber, synt
4、hetic rubber, or a mixture of reclaimed rubber and reinforcing fabric. The fabric shall be good quality cotton, nylon, or equivalent material. The fabric shall be in woven layers or cords mixed homogeneously throughout the entire compound. Beneficial comments, recommendations, additions, deletions,
5、clarifications, etc., and any data that may improve this document should be sent to: DLA Land and Maritime, ATTN: VAI, P.O. Box 3990, Columbus OH 432183990, or email fluidflow.dla.mil. Since contact information can change you may want to verify the currency of the address information using the ASSIS
6、T Online database at https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52402A 2 3.2.1 Appearance. Both faces of the splash guard shall be rubber. All edges shall be molded and sealed. The color shall be black. 3.3 Design and
7、construction. 3.3.1 Dimensions. Dimensions of the splash guard shall be as specified in table l. TABLE l. Dimensions. Part or Identifying Number (PIN) Dimension A B A52402-1 A52402-2 A52402-3 A52402-4 A52402-5 A52402-6 12 16 24 24 24 24 18 38 36 40 48 30 3.3.2 Mounting. The splash guard shall have f
8、our elongated or holes as shown on figure 1. 3.4 Performance. 3.4.1 Tensile strength. The tensile strength of the material shall be not less than 1,000 pounds per square inch (psi) when tested in accordance with ASTM D412. 3.4.2 Elongation. The ultimate elongation shall be not less than 200 percent
9、when tested in accordance with ASTM D412. 3.4.3 Ozone resistance. Rubber specimens shall not show evidence of cracking following exposure for 7 days (168 hours) to an atmosphere with an ozone concentration of 50 parts ozone per 100,000,000 parts air by volume at a temperature of 104 degrees Fahrenhe
10、it (F) when tested in accordance with ASTM D573. 3.4.4 Accelerated aging. After accelerated aging for a period of 16 hours in an air medium at atmospheric pressure and a temperature of 212 2F, the material shall have a tensile strength and elongation of not less than 70 percent of the unaged values
11、when tested in accordance with ASTM D573. 3.4.5 Low temperature brittleness. Specimens prepared from the basic rubber material shall not become brittle at a temperature of -40F 4F. Failure shall be defined as the occurrence of cracks, fissures, crazing, or rupture when tested in accordance with ASTM
12、 D2137. 3.4.6 Hardness. The durometer hardness number of the material shall be not less than 60 when tested in accordance with ASTM D2240. 3.4.7 Flexibility. The splash guard shall be folded in the middle along its length with a weight of 100 pounds applied to the fold for a period of 5 minutes. The
13、 weight shall be placed on a board not less than 12 inches long with the weight resting on the central 12 inches of the fold. Splash guard shall not crack or show any evidence of failure. 3.5 Marking. Guard, splash, wheel supplied to this CID shall be marked with the manufacturers (MFRs) standard co
14、mmercial PIN. (NOTE: The part number marked on the unit pack shall be the CID PIN.) 3.6 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds
15、 the operational and maintenance requirements, and promotes economically advantageous life cycle costs. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52402A 3 3.7 Workmanship. Guard, splash, wheel shall be processed in such a manner as to be un
16、iform in quality and shall be free from other defects that will affect life, serviceability, or appearance. 4. REGULATORY REQUIREMENTS. The offeror/contractor is encouraged to use recovered materials to the maximum extent practicable, in accordance with 23.403 of the Federal Acquisition Regulation (
17、FAR). 5. PRODUCT CONFORMANCE PROVISIONS. 5.1 Product conformance. The products provided shall 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 ma
18、rket. The Government reserves the right to require proof of such conformance. 5.2 Certification. Certification must be done with the procuring activity approval. The contractor shall certify that the product offered meets the salient characteristics of the description and conforms to the producers o
19、wn drawings, specifications, standards, and quality assurance practices, and is the same as the product offered for sale in the commercial marketplace. The government reserves the right to require proof of such conformance prior to first delivery and thereafter as may be otherwise provided for under
20、 the provisions of the contract 6. PACKAGING. Preservation, packing, and marking shall be as specified in the contract or order. 7.0 NOTES 7.1 PIN. The PIN should be used for Government purposes to buy commercial products to this CID. See section 2 for PIN format example. 7.2 Environmentally prefera
21、ble material. Environmentally preferable materials should be used to the maximum extent possible to meet the requirements of this specification. As of the dating of this document, the U.S. Environmental Protection Agency (EPA) is focusing efforts on reducing 31 priority chemicals. The list of chemic
22、als and additional information is available on their website http:/www.epa.gov/osw/hazard/wastemin/priority.htm. Included in the EPA list of 31 priority chemicals are cadmium, lead, and mercury. Use of these materials should be minimized or eliminated unless needed to meet the requirements specified
23、 herein (see Section 3). 7.3 Commercial and Government Entity (CAGE) code. For ordering purposes, inventory control, and submission of these guard, splash, wheel to DLA Land and Maritime under the Military Parts Control Advisory Group (MPCAG) evaluation program, CAGE code 58536 should be used. 7.4 S
24、ource of documents FEDERAL REGULATIONS FAR Federal Acquisition Regulations (FAR) (Copies of these documents are available online at www.acquisition.gov/comp/far/index.html or from the U.S. Government Printing Office, 732 North Capital Street, NW, Washington D.C. 20401.) Provided by IHSNot for Resale
25、No reproduction or networking permitted without license from IHS-,-,-A-A-52402A 4 Other Publications ASTM INTERNATIONAL ASTM D412 - Standard Test Methods for Vulcanized Rubber and Thermoplastic ElastomersTension ASTM D573 - Standard Test Method for RubberDeterioration in an Air Oven ASTM D2137 - Sta
26、ndard Test Methods for Rubber PropertyBrittleness Point of Flexible Polymers and Coated Fabrics ASTM D2240 - Standard Test Method for Rubber PropertyDurometer Hardness (Copies of these documents are available online at http:/www.astm.org or from the ASTM International, P.O. Box C700, 100 Barr Harbor
27、 Drive, West Conshohocken, PA 19428-2959.) (Industry association specifications and standards are generally available for reference from libraries. They are also distributed among technical groups and using Federal agencies.) 7.5 Ordering data. The contract or order should specify the following: a.
28、CID document number, revision, and CID PIN. b. Product conformance provisions. c. Packaging requirements. 7.6 Commercial products. As part of the market analysis and research effort, this CID was coordinated with the following manufacturers of commercial products. At the time of CID preparation and
29、coordination, these manufacturers were known to have commercial products that would meet the requirements of this CID. (NOTE: This information should not be considered as a list of approved manufacturers or be used to restrict acquisition to only the manufacturers shown.) MFRs CAGE MFRs name and add
30、ress 4V314 SUPPLYCORE INC., DIV HEADQUARTERS 303 N MAIN ST STE 800 ROCKFORD, IL 61101-1199 Steve Cotone Tel: (815) 997-1633 Peter Provenzano Tel: (815) 964-7940 6K404 BASIC RUBBER AND PLASTICS CO. 8700 BOULDER CT WALLED LAKE, MI 48390-4104 David Smith Tel: (248) 360-7400 DEB ISAACSON Tel: (248)
31、360-7400 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52402A 5 6A252 MIDWEST FIBERGAS FABRICATORS, INC. 1796 S PARKER RD MARINE CITY, MI 48039-2337 Anthony M. Simon Tel: (810) 765-7445 7.7 Part number (P/N) supersession data. These CID PINs s
32、upersede the following MFRs P/Ns as shown in table II. This information is being provided to assist in reducing proliferation in the Government inventory system. TABLE II. Supersession data. PIN Former MS PIN A52402-1 A52402-2 A52402-3 A52402-4 A52402-5 A52402-6 MS51331-1 MS51331-2 MS51331-3 MS51331
33、-4 MS51331-5 MS51331-6 7.8 Government users. To acquire information on obtaining these pads, cushioning: personnel-protection, vehicular (metric) from the Government inventory system, contact DLA Land and Maritime, ATTN DLA Land and Maritime Call Center (NAB), P.O. Box 3990, Columbus, OH 432183990 o
34、r telephone (614) 692-2271 or (614) 692-3191. 7.9 Legacy. This commercial item description is a replacement for MIL-G-23621 and MS51331 for all federal agencies (MIL-G-23621B is canceled as of 10-JUL-1992 and copies of these documents are available online at http:/quicksearch.dla.mil or from the DLA
35、 Document Services Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 191115094). See table 2 below. 7.10 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extensiveness of the changes. Provided
36、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52402A 6 NOTES: 1. Four evenly spaced holes for 3/8 1/16 in. diameter bolts with 200% elongation. 2. Four evenly spaced holes for 5/16 1/16 in. diameter bolts with 100% elongation. 3. Dimensions are in inche
37、s. 4. Unless otherwise specified, tolerances are .06. FIGURE 1. Guard, splash, wheel. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52402A 7 MILITARY INTERESTS CIVIL AGENCY COORDINATING ACTIVITY: Custodians: GSA - FSS Army - AT Navy - YD Prepar
38、ing activity: Air Force - 99 DLA - CC DLA - CC Review activities: Project 2540-2012-001 Army-AR Navy MC, SA Air Force - 71 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-,-,-
