8340-01-523-0768 TENT SECTION Index 5985-01-523-0770 ANTENNA GROUP

National Stock Number:
4730-01-523-0769

Federal Supply Class:
4730

National Item Identification Number:
015230769

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:
6391367-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CONNECTION STYLEGASKET SEAL (TUBE) 2ND END
CONNECTION STYLEPLAIN (PIPE) 1ST END
CONNECTION TYPETHREADED EXTERNAL BOSS 2ND END
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CRITICALITY CODE JUSTIFICATIONFEAT
PART NAME ASSIGNED BY CONTROLLING AGENCYADAPTER FITTING
MATERIALSTEEL COMP 316 OVERALL
NOMINAL OVERALL LENGTH1.460 INCHES
NOMINAL THREAD SIZE0.250 INCHES 1ST END
NOMINAL THREAD SIZE1.250 INCHES 2ND END
PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNEDSTANDARD 1ST END
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; O'RING FACE SEAL SECOND END; 316 STAINLESS STEEL
THREAD CLASS2A 2ND END
THREAD SERIES DESIGNATORNPT 1ST END
THREAD SERIES DESIGNATORUNF 2ND END


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