1、 R 1 M 1 M 2 M 3 C H R 2 G B U T V U DETAIL SPECIFICATION SHEET FITTINGS, PIPE, BRASS OR BRONZE, THREADED (REDUCERS, CLOSE AND OPEN RETURN BENDS, AND 45-DEG. Y-BRANCHES), CLASS 125 This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements f
2、or acquiring the product described herein shall consist of this specification sheet and WW-P-460. U V and W X Y Z Reducer Reducer Close Pattern Open Pattern 45 Branch (one size) (two and three sizes) Return Bend Return Bend Straight FIGURE 1. Reducers, bends and Y-branch fittings. AMSC N/A FSC 4730
3、INCH-POUND MS14306C 15 December 2009 SUPERSEDING MS14306B 28 February 1994 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS14306C 2 Fitting type and size applicability. NOTES: 1. Metric equivalents are given for information only. 2. Material: Brass
4、 or bronze in accordance with ASME-B16.15. 3. Protective Coating: None 4. Dimensions: In accordance with ASME-B16.15, table titled “Dimensions of Reducers, Closed and Open Pattern Return Bends, and 45-deg Y Branches (Straight Sizes) Class 125”. 5. Thread: As specified in ASME-B16.15. 6. Marking: In
5、accordance with ASME-B16.15. 7. Part of Identifying Number (PIN): The MS PIN consists of the MS number, the dash number, and the fitting Identification letter(s). When left-hand threads are required, add the letter “L” to the PIN. FIGURE 1. Reducers, bends and Y-branch fittings Continued. PIN: MS 14
6、306 -3 X L Examples: MS14306 - 5Y represents a 1 NPS open pattern return bend. MS14306 - BZL represents a 2 NPS 45-deg Y-branch, left-hand threads. Dash number Pipe size mm Reducer 1 size U Reducer 2 sizes V Reducer 3 sizes W Close pattern return bend X Open pattern return bend Y 45 Y-branch straigh
7、t Z - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 1/4 (.250) 3/8 (.375) 1/2 (.500) 3/4 (.750) 1 (1.000) 1-1/4 (1.250) 1-1/2 (1.500) 2 (2.000) 2-1/2 (2.500) 3 (3.000) 4 (4.000) 6.35 9.53 12.70 19.05 25.40 31.75 38.10 50.80 63.50 76.20 101.60 X X X X X X X X X X X . X X X X X X X . X . . . . X . . X X
8、 . . . . . X X X . . . . . . . . X X X X X X . X X X X X X X MS prefix Basic specification number Dash number on figure 1 Outside head, inside head, face designator, see figure 1 Thread designator: Blank right hand thread, L- left hand thread Provided by IHSNot for ResaleNo reproduction or networkin
9、g permitted without license from IHS-,-,-MS14306C 3 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue, due to the extent of the changes. Referenced documents. In addition to WW-P-460, this document references the foll
10、owing: ASME-B16.15 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AT DLA - CC Navy - MC Air Force - 99 DLA - CC (Project 4730-2009-004) Review activities: Army - AR, CE, EA Navy SA, SH, YD Air Force - 71 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 http:/assist.daps.dla.mil Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
