3040-01-286-8251 SHAFT,SHOULDERED Index 2590-01-286-8253 SHIELD,HOPPER COVER

National Stock Number:
4730-01-286-8252

Federal Supply Class:
4730

National Item Identification Number:
012868252

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:
803-518410053711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEINVERTED FLARE (TUBE) 2ND END
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.620 INCHES 1ST END
NOMINAL OVERALL LENGTH5.250 INCHES
NOMINAL THREAD SIZE1.754 INCHES 2ND END
NOMINAL THREAD SIZE1.875 INCHES 1ST END
REDUCER TYPECONCENTRIC
SEAT ANGLE45.0 DEGREES 1ST END
SEAT ANGLE45.0 DEGREES 2ND END
THREAD CLASS2A 2ND END
THREAD CLASS3B 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
THREAD SERIES DESIGNATORUNF 2ND END


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