ARMY A-A-59326 13 B-2011 REDUCER MALE BY EXTERNAL PIPE THREAD TYPE XII.pdf

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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-59326/13B April 21, 2011 SUPERSEDING A-A-59326/13A May 1, 2003 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET REDUCER, MALE BY EXTERNAL PIPE THREAD, TYPE XII The General Services Administration has authorized the use of this commercial item description for all federal agencies

4、. The complete requirements for procuring couplings described herein shall consist of this document and the latest issue in effect of A-A-59326. CA M - LO CK INT E RF A CE ( S E E A - A - 59326 ) T HREA DE D INT E RF A CE ( S E E T A B LE ) NOTES: 1. The size of the coupling assembly shall conform t

5、o table I. 2. Dimensions are in inches. FIGURE 1. Reducer, Male by Pipe Thread. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59326/13B 2 1. SCOPE. This specification covers a male by external pipe thread adapter to be used in conjunction with

6、pipes and fittings having internal pipe threads and female cam locking coupling halves. 2. CLASIFICATION. The size of the Male by External Pipe Thread Reducers is designated in table I. TABLE I. Coupling size. Dash Number Size Threaded end by Cam-lock Thread NPT Cam-Lock Nom. Size 1 4 x 3 4 -8 3 2 3

7、 x 2 3 -8 2 3 2 x 1 2 -11 1 4 6 x 4 6 -8 4 5 1 x 2 1 -11 2 6 2 x 1 2 -11 1 7 3 x 4 3 -8 4 8 1 x 1 1 -11 1 NOTE: Sizes are in inches. 3. SALIENT CHARACTERISTICS. The following characteristics differ from those listed in the latest issue of A-A-59326. 3.1 Threads. The threads of the coupling half shal

8、l conform to National Tapered Pipe Thread per ANSI/ASME B1.20.1. 3.2 Hydrostatic test pressure. The through 6-inch couplings shall withstand a hydrostatic test pressure of 300 pounds per square inch gage (psig). 3.3 Working Pressure. The through 6-inch coupling halves shall be rated for 150 pounds p

9、er square inch (psi). 4. NOTES 4.1 Part Identification Number (PIN). The following PIN procedure is for government purposes and does not constitute a requirement for the contractor. This example describes a part numbering system for the latest issue of specification sheet A-A-59326/13 AA59326A/13-4-

10、A; where /13 indicates a Male by External Thread Reducer, -4 indicates a 6-inch threaded end and 4-inch cam locking end and -A indicates an aluminum body. Material: A - Aluminum Alloy B - Copper Alloy (Brass or Bronze) BA - Aluminum Bronze Provided by IHSNot for ResaleNo reproduction or networking p

11、ermitted without license from IHS-,-,-A-A-59326/13B 3 SS - Stainless Steel MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: GSA - FAS Custodians: Army - AT Preparing Activity: Navy - YD Army - AT Air Force - 99 (Project 4730-2011-025) Review Activities: Army - AV, GL Navy - MC, SH Air Force -

12、 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-,-,-