4730-01-120-4457 ADAPTER,STRAIGHT,FLANGE TO PIPE Index 4140-01-120-4460 FAN,TUBEAXIAL

National Stock Number:
4730-01-120-4458

Federal Supply Class:
4730

National Item Identification Number:
011204458

Description:
ADAPTER,STRAIGHT,FLANGE TO TUBE

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 MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A TUBE OR TUBE FITTING IN A STRAIGHT LINE.


Manufacturer Information:
260039480064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER1.944 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.327 INCHES SECOND END
BOLT HOLE QUANTITY8 SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST END
FLANGE FACE DESIGNPLAIN SECOND END
FLANGE SHAPEROUND WITH HOLES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 5083 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES FIRST END
NOMINAL OVERALL LENGTH0.750 INCHES
NOMINAL OUTSIDE DIAMETER3.620 INCHES SECOND END
NOMINAL THICKNESS0.375 INCHES SECOND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.250 INCHES FIRST END


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