2520-00-928-2382 GEAR AND PINION ASSEMBLY Index 5310-00-928-2388 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
4730-00-928-2387

Federal Supply Class:
4730

National Item Identification Number:
009282387

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:
SS49MC834-4-21Y54878ROTAIR AEROSPACE CORP
SS49MC834-4-21Y78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
LEG LENGTH0.953 INCHES NOMINAL FIRST END
LEG LENGTH0.953 INCHES NOMINAL SECOND END
LEG LENGTH1.578 INCHES NOMINAL THIRD END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES THIRD END BULKHEAD
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.018 INCHES THIRD END
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIAL FEATURESCOLOR YELLOW; FILTERED RESTRICTOR,0.187 IN. DIA,0.550 IN. LG
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A ALL ENDS
THREAD CLASS3A THIRD END BULKHEAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END BULKHEAD


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