5930-00-971-3787 SWITCH Index 2840-00-971-3790 GEARSHAFT ASSY,MAIN

National Stock Number:
4730-00-971-3789

Federal Supply Class:
4730

National Item Identification Number:
009713789

Description:
REDUCER,TUBE

Detail:
A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).


Manufacturer Information:
41766511449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
41766577445RTX CORPORATION


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEINVERTED FLARE (TUBE) 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES 1ST END
NOMINAL OVERALL LENGTH1.920 INCHES
NOMINAL THREAD SIZE1.625 INCHES 2ND END
NOMINAL THREAD SIZE1.750 INCHES 1ST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER1.625 INCHES 2ND END
REDUCER TYPECONCENTRIC
SEAT ANGLE25.0 DEGREES 1ST END
SEAT ANGLE30.0 DEGREES 2ND END
SPECIAL FEATURESTWO LOCKWIRE HOLES LOCATED ON HEX,0.065 TO 0.075 IN. DIA
THREAD CLASS3A 2ND END
THREAD CLASS3A 1ST END
THREAD QUANTITY PER INCH12 1ST END
THREAD QUANTITY PER INCH12 2ND END
THREAD SERIES DESIGNATORUN 1ST END
THREAD SERIES DESIGNATORUN 2ND END


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