4730-01-066-0116 COUPLING,PIPE Index 4730-01-066-0118 ELBOW,FLANGE

National Stock Number:
4730-01-066-0117

Federal Supply Class:
4730

National Item Identification Number:
010660117

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:
68A581454-200376301THE BOEING COMPANY
68A581454-200576301THE BOEING COMPANY


Techincal Specification:
CONNECTION STYLEPLAIN (TUBE) 1ST END
CONNECTION TYPEFLANGE 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,COND T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL THREAD SIZE2.750 INCHES 1ST END
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A 1ST END
THREAD SERIES DESIGNATORUN 1ST END
THREAD QUANTITY PER INCH16 1ST END


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