4730-00-239-1140 ADAPTER,STRAIGHT,TUBE TO BOSS Index 5985-00-239-1142 WAVEGUIDE ASSEMBLY

National Stock Number:
4730-00-239-1141

Federal Supply Class:
4730

National Item Identification Number:
002391141

Description:
CROSS,TUBE TO BOSS

Detail:
A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. ONE OR MORE OF THE CONNECTIONS HAVE MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR ARE UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. THE REMAINING CONNECTIONS ARE BOSS CONNECTIONS. THE BOSS CONNECTIONS HAVE INTERNAL OR EXTERNAL MACHINE THREADS AND ARE DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, AND THE LIKE TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE INLET(S).


Manufacturer Information:
209-062-625-197499BELL TEXTRON INC
269270236TACTAIR FLUID CONTROLS INC
269299215KAISER FLUID TECHNOLOGIES INC.
269299473HAWKER PACIFIC AEROSPACE LANDING GEAR AND COMPONENTS MFG AND REPAIR


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
MAXIMUM OPERATING PRESSURE4500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPETHREADED INTERNAL TUBE 1ST END
THREADED INTERNAL BOSS 2ND END
THREADED EXTERNAL TUBE 3RD END
THREADED EXTERNAL TUBE 4TH END
CONNECTION STYLESWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END 1ST END
FLARED (TUBE) 2ND END
FLARED (TUBE) 3RD END
FLARED (TUBE) 4TH END
SEAT ANGLE37.0 DEGREES 1ST END
37.0 DEGREES 3RD END
37.0 DEGREES 4TH END
THREAD SERIES DESIGNATORUNJF ALL ENDS
NOMINAL THREAD SIZE0.438 INCHES 2ND END
THREAD CLASS3B 1ST END
3B 2ND END
3A 3RD END
3A 4TH END
LEG LENGTH1.000 INCHES NOMINAL 1ST END
0.875 INCHES NOMINAL 2ND END
1.420 INCHES NOMINAL 3RD END
1.420 INCHES NOMINAL 4TH END


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