4730-01-234-6054 REDUCER,TUBE Index 4730-01-234-6056 NIPPLE,BOSS

National Stock Number:
4730-01-234-6055

Federal Supply Class:
4730

National Item Identification Number:
012346055

Description:
ADAPTER,STRAIGHT,PIPE TO BOSS

Detail:
AN ADAPTER HAVING STANDARD PIPE THREADS ON ONE END OR AN UNTHREADED END DESIGNED TO ACCOMMODATE A PIPE. THE OTHER END HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN A PIPE OR PIPE FITTING TO A BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSING, VALVE FITTINGS, OR THE LIKE. SEE ALSO ADAPTER BUSHING AND COUPLING, PIPE.


Manufacturer Information:
68D110031-201376301THE BOEING COMPANY


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) SECOND END
MATERIALSTEEL COMP 304 OVERALL
NOMINAL OVERALL LENGTH2.034 INCHES
NOMINAL THREAD SIZE1.000 INCHES FIRST END
NOMINAL THREAD SIZE1.3125 INCHES SECOND END
SPECIAL FEATURESALTERED FROM AN816-16J;U/O F15 ACFT
THREAD QUANTITY PER INCH12 SECOND END
THREAD SERIES DESIGNATORANPT FIRST END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT (UNJ) SECOND END
THREAD CLASS3A SECOND END


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