ARMY A-A-52625-1997 LUBRICANT TIRE AND RIM DEMOUNTING《润滑油 轮胎和圈的拆卸》.pdf

1、 A-A-52625 9999974 OL7429b 325 INCH-POW A-A- 5 262 5 April21. 1997 SUPERSEDING 1 O October 1968 MIL-L-8362C COMMERCIAL ITEM DESCRIPTION LUBRICANT, TIRE AND RIM, DEMOUNTING The General SeMces Administration has authorized the use of this Commercial Item Description (CID), for all federal agencies. 1.

2、 SCOPE. This CID covers one type of liquid lubricant for tire and rim demounting that will facilitate the separation of the mounted tire bead from the wheel rim. 2. SALIENT CHARACTERISTICS 2.1 Material. Material shall conform to the contractor?s commercial standards and shall be subject to all provi

3、sions of this specification. 2.1.1 Homoaeneitv. The lubricant shall be homogeneous, and fiee fioin cakes, lumps, or hard gritty particles, when examined. 2.1.2 Toxicitv. Fumes of the lubricant shall not be injurious to a person?s health if inadvertently inhaled for a short period of time in a well v

4、entilated area. 2.2 Performance. 2.2.1 Viscositv. The viscosity of the lubricant at a temperature of 130 degrees Fahrenheit (?F), when determined in accordance with ASTM D445, shall not vary by more than tl centistoke (cs) in value distribution is unlimited. Provided by IHSNot for ResaleNo reproduct

5、ion or networking permitted without license from IHS-,-,-A-A-52625 2.2.2 Corrosion on metals. The lubricant shall not corrode metals. Discoloration of brass or magnesium surfaces will be permitted. 2.2.3 Effect on Drotective finishes. The lubricant shall have no deleterious effect on protective fini

6、shes. 2.2.4 Deterioration of rubber. The lubricant shall not change the tensile strength, elongation, and volume of natural, Buna-S, and butyl unplasticized rubber in excess of k10 percent of the original value. 2.2.5 Coefficient of static friction. The coefficient of friction shall not be more than

7、 0.3 wet or 0.5 dry. 2.3 Stability. 2.3.1 Storage stability. Packaged lubricant shall be capable of withstanding storage temperatures of 160 OF for a period of 240 hours without varying the viscosity (see 2.2.1) and without effecting the corrosion properties on metals (see 2.2.2). 2.3.2 Cvcling stab

8、ilitv. The lubricant shall withstand low temperature cycling (cooled to -65F for 24 hours (h), warmed to room temperature for 24 h, for 2 cycles) and high temperature cycling (heated to 160F for 24 h, cooled to room temperature for 24 h, for 2 cycles) without varying the viscosity (see 2.2.1) and wi

9、thout effecting the corrosion properties on metals (see 2.2.2). 3. REGULATORY REQUIREMENTS 3.1 Recovered material. 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. QU

10、AL,ITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. The contractor is responsible for the performance of ail inspections, examinations, and tests. 4.2 Product confrmance. The products provided shall meet the salient characteristics of this commercial item description, conform to the produ

11、cers own drawings, specifications, workmanship standards, and quality assurance practices, and be the sanie product offered for sale in the commercial market. The government reserves the right to require proof of such conformance. 2 Provided by IHSNot for ResaleNo reproduction or networking permitte

12、d without license from IHS-,-,- A-A-52b25 74 0174298 LT8 = A-A-52625 5. PACKAGING 5.1 Preservation, packang, - and markinp. Preservation, 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

13、 may be helpful, but is not mandatory.) 6.1 Addresses for obtaining copies of referenced documents. 6.1.1 Government documents. Copies of the Code of Federal Regulations (CFR) may be obtained from the Superintendent of Documents, U. S. Government Printing Office, Washington, DC, 20402. 6.1.2 Non-Gov

14、ernment documents. Copies of ASTM D445, “Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (the Calculation of Dynamic Viscosity OD Adopted),” may be obtained from the American Society for Testing and Materials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. 6.

15、2 Ordering data. Acquisition documents must specify the following: a. Title, number, and date of this CID. b. Issue of the Department of Defense Index of Specifications and Standards (DoDISS) to be cited in this solicitation, and if required, the specific issue of individual documents referenced. c.

16、 Selection of applicable level and packaging requirements (set: 5.1). 6.3 Cross-reference. Lubricants conforming to this CID are interchangeablehubstitutable with lubricants conforming to MIL-L-8362C, dated 10 October, 1968. MILITARY INTERESTS: custodians: Army - AT Navy-YD1 - Air Force - 99 CIVIL AGENCY CO0RI)INATING ACTMTY: GSA-FSS Preparing Activi: Amy - AT (Project 2640-021 8) Review Activities: Navy - AS, MC Air Force - 84 Army - AV 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-