4730-01-256-7146 COUPLING,PIPE Index 4730-01-256-7148 CROSS,TUBE

National Stock Number:
4730-01-256-7147

Federal Supply Class:
4730

National Item Identification Number:
012567147

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:
11454766-318876U S ARMY AVIATION AND MISSILE COMMAND
43499401014AVTRON AEROSPACE INC
SS-600-6-4AN02570SWAGELOK CO
4XASC6-31630780PARKER-HANNIFIN CORPORATION
SS-600-6-4AN3T9T9SWAGELOK CO


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 SHORT COUPLING NUT WITH SLEEVE
MATERIALSTEEL COMP 316 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END
NOMINAL OVERALL LENGTH1.560 INCHES
NOMINAL THREAD SIZE0.438 INCHES SECOND END
NOMINAL THREAD SIZE0.562 INCHES FIRST END
REDUCER TYPECONCENTRIC
SEAT ANGLE37.0 DEGREES SECOND END
THREAD CLASS3A SECOND END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) SECOND END


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