1、YI ” . Ii .I U “ c U z ri 00 FED. SUP CLASS 4730 RIB OPTIONAL (7 M 1 Table I. Dimensions Of Reducing Couplings - Class 150, Table II. Dimensions of Reducing Couplings - Class 300 1 ysh 1 Nominal Pipe Size H M Length of I ;l:h I Nominal Reducer Pipe Size I I I 1 I I I I I 25 31.9 x 114 26 112 x 318 2
2、7 1/2 x 1/4 213 3/4 x 1/2 29 314 x 3/a 30 3/4 x 1/4 31 32 : z: ._ 33 34 35 36 37 38 i x 3a 1 x 1/4 1-1/4 X 1 1-1/4 x 3/4 1-1/11 X 1/2 1-1/2 X 1-1/4 1.44 39 1.69 40 1.69 41 1.75 42 1.75 43 1.75 44 2.00 45 2.00 46 2.00 47 2.38 49 2.38 50 2.38 51 2.69 2.00 4a 1-1/2 x 1 2.69 1-1/2 x 2 X 1-1/2 3.19 2 X 1
3、-1/4 3.19 2 x1 3.19 2 x 3/4 3.19 2 x 1/2 3.19 2-1/2 x 2 3.69 2-1/2 x 1-1/2 3.69 3 x 2-1/2 4.06 3 x2 4.06 3 x 1-1/2 4.06 1-1/2 x i; 2% DENOTES CHANGES MILITARY STANDARD Intrii*H.aor TITLE REDUCER, PIPE-RIGHT HAND THREAD Other Curt (150 AND 300POUNDS) ARMY-AR MS39232 OF 2 P,.cu,en.ni Sp.c,lic.il.n SUP
4、ERSEDES: PAGE 1 CPEX4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MS37232 REV B q7 m 7777432 OOLO717 3 WI =.A NAVY-YD Other Curt ARMY-AR AIR FORCE099 ri 00 Inrunnal TITLE MILITARY STANDARD nim*“ REDUCER, PIPE-RIGHT HAND THREAD (150 AND 300 POUN
5、DS) MS39232 2 .d ($ 10CUt.rn.DI Sp.cillcil*n ANSI 816.3 I FED. SU7$OASS OF 2 PAGE 2 SUPER6EDES: CPEX4 MATERIAL: PROTECTIVE COATING: Fittings may be black ftnish or zinc coated in accordance with ANSI 816.3. THREADS: Reducers shall be threaded right hand with American Standard Taper Pipe Threads (NPT
6、) in accordance wlth Screw-Thread Standards Cor Federal Services Handbook H-28. DIHENSiONC: Ail dimensions are in inches unless othetwise specified. PART NUMBER: The MS part number COnSlStS of the MS number, the dash number, and the coating identification letter. Material sh:rl be in accordance with
7、 ANSI 816.3. Examp I es: MS39232-1 represents a 1/4 x l/-inch reducer, zinc coated. MS39232-18 represents a 1/LI x 1/8-inch reducer, black finish. For design feature purposes, this standard takes precedence over procurement documents referenced herein, Referenced documents shall be of the issue in effect on date of invitations for bid. Right-hand reducers shall not have more than two ribs. . NOTES: 1. 2. 3. 4. 5. 6. 7. 8. DENOTES CHANGES *U. GOVERNMENT PRINTINO OFFICE 1W3 - OQ34I36u Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
