4820-00-516-4429 VALVE,GLOBE Index 4730-00-516-4447 NUT,TUBE COUPLING

National Stock Number:
4730-00-516-4444

Federal Supply Class:
4730

National Item Identification Number:
005164444

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:
B81-3-6181361EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
CONNECTION STYLEINVERTED FLARE (TUBE) SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 360 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END
NOMINAL OVERALL LENGTH1.500 INCHES
NOMINAL THREAD SIZE0.750 INCHES FIRST END
NOMINAL THREAD SIZE0.500 INCHES SECOND END
REDUCER TYPECONCENTRIC
SEAT ANGLE45.0 DEGREES FIRST END
SEAT ANGLE45.0 DEGREES SECOND END
SPECIAL FEATURESSEAT SURFACE OF BOTH ENDS 63 MICROINCH RMS FINISH
THREAD CLASS2A FIRST END
THREAD CLASS2A SECOND END
THREAD SERIES DESIGNATORUNF FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SECOND END


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