4730-00-475-4548, TEE,TUBE TO BOSS

National Stock Number:
4730-00-475-4548

Federal Supply Class:
4730

National Item Identification Number:
004754548

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:

AS1005D040408	00624	EATON AEROQUIP LLC
AS1005D040408	01673	SPS TECHNOLOGIES, LLC
AS1005D040408	03647	GLOBE AEROSPACE INC
AS1005D040408	14397	FABER ENTERPRISES, INC.
AS1005D040408	14728	PRECISION FORM RIVET INC
AS1005D040408	50948	PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN

Techincal Specification:

CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST ENDEXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END
CONNECTION STYLE	EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND ENDEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLE	FLARELESS (TUBE) THIRD ENDFLARELESS (TUBE) THIRD END
CONNECTION TYPE	THREADED EXTERNAL BOSS FIRST ENDTHREADED EXTERNAL BOSS FIRST END
CONNECTION TYPE	THREADED EXTERNAL BOSS SECOND ENDTHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPE	THREADED EXTERNAL TUBE THIRD ENDTHREADED EXTERNAL TUBE THIRD END
FURNISHED ITEMS AND QUANTITY	2 PREFORMED PACKING
LEG LENGTH	1.164 INCHES NOMINAL SECOND END1.164 INCHES NOMINAL SECOND END
LEG LENGTH	1.164 INCHES NOMINAL FIRST END1.164 INCHES NOMINAL FIRST END
LEG LENGTH	1.273 INCHES NOMINAL THIRD END1.273 INCHES NOMINAL THIRD END
MATERIAL	ALUMINUM ALLOY 2014 OVERALL
MAXIMUM OPERATING TEMP	135.0 CELSIUS SINGLE RESPONSE135.0 CELSIUS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES THIRD END
NOMINAL THREAD SIZE	0.438 INCHES FIRST END0.438 INCHES FIRST END
NOMINAL THREAD SIZE	0.438 INCHES SECOND END0.438 INCHES SECOND END
NOMINAL THREAD SIZE	0.750 INCHES THIRD END0.750 INCHES THIRD END
OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
SEAT ANGLE	12.0 DEGREES THIRD END
THREAD CLASS	3A ALL ENDS3A ALL ENDS
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS

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