ARMY A-A-52509-1995 HOOK TOWING LIGHT (FOR VEHICLES 7 26 TO 13 62 METRIC TONNES) (METRIC)《公制7 26至13 62公吨车辆的轻负荷拖钩》.pdf

1、A-A-52509 = 9999974 OLb747L 690 m METRIC February 10. 1995 SUPERSEDING MS500039A 16 February 1978 A-A-52 509 COMMERCIAL ITEM DESCRIPTION HOOK, TOWING: LIGHT (FOR VEHICLES 7.26 TO 13.62 METRIC TONNES) (METRIC) The General Services Administration has authorized the use of this commercial item descript

2、ion (CID), for all federal agencies. 1. SCOPE This CID covers the requirements for a light towing hook for use when towing vehicles weighing f-om 7.26 to 13.62 metric tonnes. The towing hook, herein referred to as “hook“, interfaces with a towing lug which is attached to the vehicle to be towed. 2.

3、SALIENT CHARACTERISTICS 2.1 Materials. Hooks shall be wrought alloy steel in accordance with Unified Numbering System (UNS) G41450, H41400, H41420, or H86500. The use of recovered materials made in compliance with regulatory requirements is acceptable providing that all requirements of this CID are

4、met (see 5.5). 2.1.1 Hardness. Hook hardness shall be HRC 28-35. 2.2 Design and construction. Hooks shall be designed and constructed in accordance with figure 1 or suitable interchangeable towing hook. 2.3 Finish treatment. Finish treatment shall conform to chemical agent resistant coating paint sy

5、stem for steel exterior surfaces in accordance with Army drawing 12369003. Color of paint final top coat shall be green 3 83. 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

6、-automotive and Armaments Command, ATTN: AMSTA-TR-T, Warren, MI 48397-5000. DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. FSC 2540 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52509 W 9999974 OLb7472 527 W P

7、IN A-A-525 O9 Former Former MS P/N PIN I- 95 . -i 1- *26.187 k.381 LA52509-i I MS500039-i I 108616071 4 Li6 SECTION A-A NOTES: 1. Dimensions in millimeters. 2. 7“ maximum draft angle. 3. Forging tolerance 5 1.6 mm. 4. See 5.4 for dimensions marked with *. FIGURE 1. Hook design and construction. 2 Pr

8、ovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-5 2 5 O9 2.4 Identification and marking. Identification and marking shall be permanent and legible and as a minimum shall include the part identification number (PIN) A52509-1, the manufacturers CAGE

9、code (or equivalent identification), the manufacturers part number, a steel heat code, and a foundry trademark. 3. QUALITY ASSURANCE PROVISIONS 3.1 Remonsibility for inspection. The contractor is responsible for the performance of all inspections (examinations and tests). 3.2 Contractor certificatio

10、n. The contractor shall certifi 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 quality assurance practices. Items with known defects sh

11、all not be submitted for Government acceptance. The Government reserves the right to require poof of such conformance prior to the first delivery and thereafter as may be otherwise provided for under the provisions of the contract. 4. PRESERVATION, PACKAGING, PACKING, LABELING, AND MARKING. Unless o

12、therwise specified in the contract or order (see 5.2), preseivation, packaging, packing, labeling, and marking for the desired level shall be in accordance with ASTM D395 1. 5. NOTES. (This section contains information of a general or explanatory nature that may be helpful, but is not mandatory). 5.

13、1 Addresses for obtaining copies of referenced documents. 5.1.1 Armv drawings. Copies of Army Drawing 12369003 are available from the Contracting Officer, U.S. Army Tank-automotive and Armaments Command, Warren, MI 48397-5000. 5.1.2 Non-Government Publications. ASTM D395 1 “Commercial Packaging“ is

14、available from American Society for Testing and Materials, 19 16 Race Street, Philadelphia, PA 19 103- 1 187. 5.2 Orderinn data. Acquisition documents must specifl the following: a. Title, number, and date of this CID. b. Issue of Department of Defense Index of Specifications and Standards (DODISS)

15、to be cited in the solicitation, and if required, the specific issue of individual documents referenced. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- A-A-52509 9999974 0367474 3TT A-A-52509 c. PIN and quantity required. d. Applicable level and

16、packaging requirements. 5.3 Cross reference data. Hooks acquired to this CID are interchangeable with hooks conforming to MS500039A (see figure 1). 5.4 International standardization agreements. Certain figure 1 dimensions marked with an asterisk (*) are congruent with corresponding dimensions for th

17、e MS500004 towing lug which is the subject of international standardization agreements STANAG 40 19 and American, British, Canadian - Army-STD-132. When amendment, revision, or cancellation of this CID is proposed that will modi the dimensions congruent with the international aqreement concerned, th

18、e preparing activity will take appropriate action through international Standardization channels, including departmental standardization offices, to change the agreement or make other appropriate accommodations. 5.5 Remlatory requirements. The offerorcontractor is encouraged to use recovered materia

19、ls in accordance with Public Law 94-580 to the maximum extent practicable. MILITARY INTERESTS: Custodians Army - AT CIVIL AGENCY COORDINATING ACTIVITY: GSA - FSS PREPARING ACTIVITY: Army - AT Review activities Navy - MC (Project 2540-04 18) 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-