4730-00-203-7271 TEE,TUBE Index 4730-00-203-7273 TEE,TUBE TO BOSS

National Stock Number:
4730-00-203-7272

Federal Supply Class:
4730

National Item Identification Number:
002037272

Description:
TEE,TUBE TO BOSS

Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE TUBE CONNECTION(S) 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. THE BOSS CONNECTION(S) HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE INLET(S). IT IS USED AS A JUNCTION AT THE INTERSECTION OF A TUBE OR FITTING AND A BOSS OR BOSS FITTING ON ITEMS SUCH AS A TANK, HOUSING, VALVE FITTING, OR THE LIKE. SEE ALSO TEE, TUBE; AND TEE, PIPE TO TUBE. EXCLUDES CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.


Manufacturer Information:
417D40AHP5CURTISS-WRIGHT CONTROLS, INC.
AN783-12D88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS10310U583SAE INTERNATIONAL
AS1031D1212120U583SAE INTERNATIONAL
AS103181343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN783D1288044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4875/10U583SAE INTERNATIONAL
SAE-AS4875/10U583SAE INTERNATIONAL
AS1031D12121281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS4875/181343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
MATERIALALUMINUM ALLOY OVERALL
SURFACE TREATMENTANODIZE OVERALL
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
THREADED INTERNAL BOSS 3RD END
CONNECTION STYLEFLARED (TUBE) 1ST END
FLARED (TUBE) 2ND END
GASKET SEAL (BOSS) 3RD END
SEAT ANGLE37.0 DEGREES 1ST END
37.0 DEGREES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES 1ST END
0.750 INCHES 2ND END
THREAD SERIES DESIGNATORUNJ ALL ENDS
UNJ 1ST END BULKHEAD
NOMINAL THREAD SIZE1.062 INCHES ALL ENDS
1.062 INCHES 1ST END BULKHEAD
THREAD QUANTITY PER INCH12 ALL ENDS
12 1ST END BULKHEAD
THREAD CLASS3A 1ST END
3A 2ND END
3B 3RD END
3A 1ST END BULKHEAD
LEG LENGTH2.625 INCHES NOMINAL 1ST END
1.812 INCHES NOMINAL 2ND END
1.344 INCHES NOMINAL 3RD END
SPECIFICATION/STANDARD DATA88044-AN783 GOVERNMENT STANDARD


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