3040-01-082-7877 SHAFT,SHOULDERED Index 4730-01-082-7881 FLANGE,PIPE

National Stock Number:
4730-01-082-7880

Federal Supply Class:
4730

National Item Identification Number:
010827880

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:
19-80-189796169ELECTRIC BOAT CORPORATION
281684-012499657MAROTTA CONTROLS INC


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL BOSS 2ND END
CONNECTION TYPEUNTHREADED EXTERNAL PIPE 1ST END
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
CONNECTION STYLEPLAIN (PIPE) 1ST END
MATERIALSTEEL COMP 304 OVERALL
NOMINAL OVERALL LENGTH8.750 INCHES
NOMINAL THREAD SIZE3.062 INCHES 2ND END
THREAD CLASS3B 2ND END
THREAD SERIES DESIGNATORUNS 2ND END
THREAD QUANTITY PER INCH12 2ND END


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