4730-01-339-6750 ADAPTER,STRAIGHT,FLANGE TO TUBE Index 4730-01-339-6752 OUTLET,BOSS

National Stock Number:
4730-01-339-6751

Federal Supply Class:
4730

National Item Identification Number:
013396751

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:
70307-8240478286SIKORSKY AIRCRAFT CORPORATION
70307-82404-10278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
FLANGE FACE DESIGNPLAIN SECOND END
FLANGE SHAPEROUND SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 7075 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.375 INCHES SECOND END
NOMINAL OVERALL LENGTH2.200 INCHES
NOMINAL THICKNESS0.200 INCHES SECOND END
NOMINAL THREAD SIZE1.062 INCHES FIRST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.380 INCHES SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
THREAD CLASS3A FIRST END
THREAD SERIES DESIGNATORUNF FIRST END


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