1、 DETAIL SPECIFICATION SHEET FITTINGS, PIPE, BRASS OR BRONZE, THREADED (90-DEG. ELBOWS, TEES, CROSSES, 45-DEG. ELBOWS, AND COUPLING), CLASS 250 This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described her
2、ein shall consist of this specification sheet and WW-P-460. FIGURE 1. Elbows, tees, crosses and coupling fittings. AMSC N/A FSC 4730 INCH-POUND MS14311C 15 December 2009 SUPERSEDING MS14311B 28 February 1994 F G A B A H A E A A A A A A C C W 90-DEG ELBOW P TEE Q 45-DEG ELBOW S CROSS R COUPLING T Pro
3、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS14311C 2 Dash number to pipe size. Dash number Pipe size mm - 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
4、 (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 NOTES: 1. Metric equivalents are given for information only. 2. Material: Brass or bronze in accordance with ASME-B16.15. 3. Protective Coating: None 4. Dimensions: In accordance with ASME-B16.15, table tit
5、led “Dimensions of 90-deg Elbows, Tees, Crosses, 45-deg Elbows, and Couplings (Straight Sizes) Class 250”. 5. Thread: As specified in ASME-B16.15. 6. Marking: In accordance with ASME-B16.15. 7. Part or Identifying Number (PIN): The MS PIN consists of the MS number, the dash number, and the fitting I
6、dentification letter(s). When left-hand threads are required, add the letter “L” to the PIN. FIGURE 1. Elbows, tees, crosses and coupling fittings Continued. PIN: MS 14311 -3 X L Examples: MS14311 5Q represents a 1 NPS tee. MS14311 8SL represents a 2 NPS 45 elbow, left-hand threads. MS prefix Basic
7、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 networking permitted without license from IHS-,-,-MS14311C 3 Changes from previous iss
8、ue. 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 following: ASME-B16.15 CONCLUDING MATERIAL Custodians: Preparing activity: Army -
9、 AT DLA - CC Navy - MC Air Force - 99 DLA - CC (Project 4730-2009-009) 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-,-,-
