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


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