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-59326/20B April 22, 2011 SUPERSEDING A-A-59326/20A May 1, 2003 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET Y CONNECTION, FLANGED, TYPE XX The General Services Administration has authorized the use of this commercial item description for all federal agencies. The complete re
4、quirements for procuring couplings described herein shall consist of this document and the latest issue in effect of A-A-59326. 1. SCOPE. This specification covers a Y Connection, Flanged, Type XX, wye fitting used in conjunction with flanged (TTMA) cam locking type couplings. 2. CLASSIFICATION. The
5、 sizes of the wye (Y) Connection are identified in table I. TABLE I. Y connection dimensions. Dash Flange Nominal Sizes Y Dimensions No. A B C D E Min Max Min Max 1 6 6 6 6.12 9.00 3.50 5.00 2 4 4 4 4.25 6.00 2.25 3.50 3 3 3 3 4.00 5.00 2.12 3.00 4 2 2 2 3.00 4.00 2.00 3.00 Provided by IHSNot for Re
6、saleNo reproduction or networking permitted without license from IHS-,-,-A-A-59326/20B 2 W HE N MA LE CO UP LING RE Q UIRE D S E E A - A - 59326/4 RE Q UIRE D S E E A - A - 59326/8 W HE N F E MA LE CO UP LING 90 O R 12 0 F LA NG E D INT E RF A CE ( S E E A - A - 59326 ) D D C F LA NG E A F LA NG E E
7、 B F LA NG E NOTES: 1. Size of the coupling shall conform to table I. 2. Dimensions are in inches; unless otherwise specified, tolerances shall be .02 for 2 place decimals, and angles 2. FIGURE 1. Y connection. 3. SALIENT CHARACTERISTICS: The Salient Characteristics shall be as identified in the lat
8、est issue of A-A-59326. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59326/20B 3 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. Th
9、is example describes a part numbering system for specification sheet A-A-59326/20. AA59326/20-3-A; where /20 indicates a Flanged Type XX, Y Connection; -3 indicates a 3-inch nominal flange (TTMA) size; and -A indicates an Aluminum Alloy body. Material: A-Aluminum Alloy B - Copper Alloy (Brass or Bro
10、nze) BA - Aluminum Bronze SS - Stainless Steel MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: GSA - FAS Custodians: Army - AT Preparing Activity: Navy - YD Army - AT Air Force - 99 (Project 4730-2011-036) Review Activities: Army - AV, GL Navy - MC, SH Air Force - 71 DLA - CC NOTE: The activ
11、ities 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-,-,-
