4820-00-640-1294 VALVE,RESTRICTOR CHECK Index 4730-00-640-1299 REDUCER,TUBE

National Stock Number:
4730-00-640-1298

Federal Supply Class:
4730

National Item Identification Number:
006401298

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:
271-5901-958523ALT5PC10553711NAVAL SEA SYSTEMS COMMAND
271-5901-958523ALT5PC10580064NAVAL SHIP SYSTEMS COMMAND
271-5901-958525REV1PC1780064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEUNTHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION STYLEPLAIN (TUBE) SECOND END
CONNECTION STYLESOCKET (TUBE) FIRST END
MATERIALCOPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.125 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.625 INCHES FIRST END
NOMINAL OVERALL LENGTH2.625 INCHES
REDUCED PASSAGE NOMINAL INSIDE DIAMETER1.688 INCHES ALL ENDS
REDUCER TYPECONCENTRIC
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.083 INCHES FIRST END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.083 INCHES SECOND END


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