3020-00-883-7431 GEAR,HELICAL Index 5307-00-883-7433 STUD,PLAIN

National Stock Number:
4730-00-883-7432

Federal Supply Class:
4730

National Item Identification Number:
008837432

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:
97-LB-08X0430327IMPERIAL
9975930-218876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
CONNECTION STYLESOCKET (TUBE) 2ND END
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE 2ND END
CONNECTION STYLEDOUBLE COMPRESSION (TUBE) 1ST END
MATERIALCOPPER ALLOY OVERALL
REDUCER TYPECONCENTRIC
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES 1ST END
NOMINAL OVERALL LENGTH1.843 INCHES
NOMINAL THREAD SIZE0.438 INCHES 1ST END
SEAT ANGLE0.062 RADIANS 1ST END
SEAT NOMINAL RADIUS0.062 INCHES 1ST END
THREAD CLASS3B 1ST END
THREAD SERIES DESIGNATORUNF 1ST END


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