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:
MATERIALCOPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEINVERTED FLARE (TUBE) 1ST END
INVERTED FLARE (TUBE) 2ND END
SEAT ANGLE45.0 DEGREES 1ST END
45.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 1ST END
0.312 INCHES 2ND END
THREAD SERIES DESIGNATORUNF 1ST END
UNC 2ND END
NOMINAL THREAD SIZE0.750 INCHES 1ST END
0.500 INCHES 2ND END
THREAD CLASS2A 1ST END
2A 2ND END
NOMINAL OVERALL LENGTH1.500 INCHES
REDUCER TYPECONCENTRIC
SPECIAL FEATURESSEAT SURFACE OF BOTH ENDS 63 MICROINCH RMS FINISH


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