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 4730 Distribution Statement A. Approved for public release; distribution is unli
3、mited. INCH-POUND A-A-59326/21B April 22, 2011 SUPERSEDING A-A-59326/21A May 1, 2003 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET ADAPTER, MALE BY MALE, CAM LOCKING TYPE, TYPE XXI The General Services Administration has authorized the use of this commercial item description for all federal agenci
4、es. The complete requirements for procuring couplings described herein shall consist of this document and the latest issue in effect of A-A-59326. B A CAM - L O CK INT ERFACE BO T H END S (SEE A - A - 59326 ) NOTE: Dimensions are in inches. FIGURE 1. Adapter or reducer. Provided by IHSNot for Resale
5、No reproduction or networking permitted without license from IHS-,-,-A-A-59326/21B 2 1. SCOPE. This specification covers an Adapter, Male x Male, Type XXI or Reducer, Male by Male, Cam-locking Type to be used with female cam locking coupling half. 2. CLASSIFICATION. The sizes of the Male adapter or
6、reducer are designated in table I. TABLE I. Adapter dimensions. Dash Cam-Lock Nom. Size No. A B 1 1 1 2 1 2 3 1 3 4 1 4 5 2 2 6 2 3 7 2 4 8 3 3 9 3 4 10 4 4 11 6 6 12 4 6 3. SALIENT CHARACTERISTICS. The following characteristics may differ from those listed in the latest issue of A-A-59326. 3.1 Hydr
7、ostatic test pressure. The adapters shall withstand a test pressure of 300 pounds per square inch gage (psig). 3.2 Working pressure. The male adapters or reducers shall be rated at 150 psi. 4. NOTES 4.1 Part Identification Number (PIN). The following PIN procedure is for government purposes and does
8、 not constitute a requirement for the contractor. This example describes a part numbering system for specification sheet A-A-59326/21. AA59326/21-6-A; where /21 indicates a Male by Male Cam Locking Type Adapter or Reducer: -6 indicates a 2-inch by 3-inch Reducer; -A indicates Aluminum body. Material
9、 A - Aluminum Alloy B - Copper Alloy (Brass or Bronze) BA - Aluminum Bronze SS - Stainless Steel Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59326/21B 3 MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: GSA - FAS Custodians: Army - AT
10、Preparing Activity: Navy - YD Army - AT Air Force - 99 (Project 4730-2011-032) Review Activities: Army - AV, GL Navy - MC, SH Air Force - 71 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 https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
