4820-01-434-7970 VALVE,CHECK Index 4730-01-434-7972 COUPLING,PIPE

National Stock Number:
4730-01-434-7971

Federal Supply Class:
4730

National Item Identification Number:
014347971

Description:
ADAPTER,STRAIGHT,FLANGE TO PIPE

Detail:
AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END HAS STANDARD PIPE THREADS OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A PIPE. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A PIPE OR PIPE FITTING IN A STRAIGHT LINE.


Manufacturer Information:
21103324053711NAVAL SEA SYSTEMS COMMAND
640535453711NAVAL SEA SYSTEMS COMMAND
801-6405354 FIND 7453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER4.375 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.438 INCHES SECOND END
BOLT HOLE QUANTITY4 SECOND END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
FLANGE FACE DESIGNPLAIN SECOND END
FLANGE SHAPEROUND WITH HOLES SECOND END
MATERIALNICKEL ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER5.000 INCHES SECOND END
NOMINAL THICKNESS0.250 INCHES SECOND END
NOMINAL OVERALL LENGTH3.000 INCHES
NOMINAL THREAD SIZE3.875 INCHES FIRST END
THREAD SERIES DESIGNATORBUTTRESS FIRST END


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