4730-01-087-3833 UNION,TUBE Index 4730-01-087-3835 REDUCER,TUBE

National Stock Number:
4730-01-087-3834

Federal Supply Class:
4730

National Item Identification Number:
010873834

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:
AS4304K200U583SAE INTERNATIONAL
AS4304K2081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC109C2022264JOHN F KENNEDY SPACE CENTER
KC109K2022264JOHN F KENNEDY SPACE CENTER


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLESTREAMLINED W/ TWO BRAZING RINGS (TUBE) THIRD END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE THIRD END
LEG LENGTH2.313 INCHES NOMINAL THIRD END
LEG LENGTH2.031 INCHES NOMINAL FIRST END
LEG LENGTH2.031 INCHES NOMINAL SECOND END
MATERIALSTEEL COMP 316 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES THIRD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.250 INCHES FIRST END
NOMINAL THREAD SIZE1.625 INCHES FIRST END
NOMINAL THREAD SIZE1.625 INCHES THIRD END
SEAT ANGLE37.0 DEGREES FIRST END
SEAT ANGLE37.0 DEGREES THIRD END
SPECIAL FEATURESMACHINED GROOVE IN FLARED ENDS TO ACCOMMODATE SEAL RING PER KC103
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A FIRST END
THREAD CLASS3B THIRD END
THREAD QUANTITY PER INCH12 FIRST END
THREAD QUANTITY PER INCH12 THIRD END
THREAD SERIES DESIGNATORUN FIRST END
THREAD SERIES DESIGNATORUN THIRD END


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