6150-01-174-3654 CABLE ASSEMBLY,POWER,ELECTRICAL Index 4730-01-174-3657 COUPLING,TUBE

National Stock Number:
4730-01-174-3656

Federal Supply Class:
4730

National Item Identification Number:
011743656

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:
SS49PA834-4D19460223E O MANUFACTURING COMPANY, INC.
SS49PA834-4D19Y78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE THIRD END BULKHEAD
FURNISHED ITEMS AND QUANTITY1 RESTRICTOR
LEG LENGTH0.953 INCHES NOMINAL FIRST END
LEG LENGTH0.953 INCHES NOMINAL SECOND END
LEG LENGTH1.578 INCHES NOMINAL THIRD END
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
NOMINAL THREAD SIZE0.438 INCHES THIRD END BULKHEAD
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIAL FEATURESPRES FIT 0.220 IN. DIA 0.250 IN. LG RESTRICTOR 0.375 IN. DEEP IN BULKHEAD END
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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