4730-01-127-7739 REDUCER,PIPE Index 4720-01-127-7741 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4730-01-127-7740

Federal Supply Class:
4730

National Item Identification Number:
011277740

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:
2445103-040796169ELECTRIC BOAT CORPORATION
2632-500-0196169ELECTRIC BOAT CORPORATION
845-2445103 SHEET 26580064NAVAL SHIP SYSTEMS COMMAND
845-2445103ITEM40780064NAVAL SHIP SYSTEMS COMMAND
845-244510396169ELECTRIC BOAT CORPORATION


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
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A234,GRADE WPB ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES 1ST END
NOMINAL OVERALL LENGTH2.560 INCHES
NOMINAL THREAD SIZE1.062 INCHES 2ND END
THREAD CLASS2B 2ND END
THREAD SERIES DESIGNATORUN 2ND END
THREAD QUANTITY PER INCH12 2ND END


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