4730-01-124-3718 UNION,PIPE Index 4730-01-124-3720 TEE,TUBE

National Stock Number:
4730-01-124-3719

Federal Supply Class:
4730

National Item Identification Number:
011243719

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:
BACT16CB04J81205THE BOEING COMPANY
D1002614798DESIGNED METAL CONNECTIONS INC
D10026-0414798DESIGNED METAL CONNECTIONS INC


Techincal Specification:
CONNECTION STYLEFLARELESS (TUBE) THIRD END
CONNECTION STYLESWAGED W/ GROOVES (TUBE) SECOND END
CONNECTION STYLESWAGED W/ GROOVES (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
LEG LENGTH0.875 INCHES NOMINAL THIRD END
LEG LENGTH1.130 INCHES NOMINAL FIRST END
LEG LENGTH1.130 INCHES NOMINAL SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5656,TYPE 21-6-9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES THIRD END
SEAT ANGLE12.0 DEGREES THIRD END
SPECIAL FEATURESPOLYTETRAFLUOROETHYLENE COATING TO COVER ALL EXTERNAL PERMASWAGE SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A THIRD END
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END


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