4730-00-278-2759 TEE,TUBE Index 4730-00-278-2766 TEE,TUBE

National Stock Number:
4730-00-278-2765

Federal Supply Class:
4730

National Item Identification Number:
002782765

Description:
TEE,TUBE

Detail:
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. 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. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.


Manufacturer Information:
163D910AHP5CURTISS-WRIGHT CONTROLS, INC.
AN795-488044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MIL-DTL-600181349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
CONNECTION STYLEINVERTED FLARE (TUBE) THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD END
LEG LENGTH0.750 INCHES MINIMUM AND 0.797 INCHES MAXIMUM FIRST END
LEG LENGTH0.750 INCHES MINIMUM AND 0.797 INCHES MAXIMUM THIRD END
MATERIALCOPPER ALLOY 377 OR COPPER ALLOY 360 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES THIRD END
NOMINAL THREAD SIZE0.438 INCHES FIRST END
NOMINAL THREAD SIZE0.438 INCHES THIRD END
SEAT ANGLE50.0 DEGREES FIRST END
SEAT ANGLE50.0 DEGREES THIRD END
THREAD CLASS3A FIRST END
THREAD CLASS3A THIRD END
THREAD SERIES DESIGNATORUNF FIRST END
THREAD SERIES DESIGNATORUNF THIRD END


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