4730-01-304-2814, TEE,TUBE

National Stock Number:
4730-01-304-2814

Federal Supply Class:
4730

National Item Identification Number:
013042814

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:

SS49	78286	SIKORSKY AIRCRAFT CORPORATION
SS49PA804D4-21W	78286	SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

CONNECTION STYLE	FLARED (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END BULKHEAD
FURNISHED ITEMS AND QUANTITY	2 MICRON FILTER AND 1 RESTRICTOR
LEG LENGTH	0.891 INCHES NOMINAL SECOND END
LEG LENGTH	0.953 INCHES NOMINAL THIRD END
LEG LENGTH	1.578 INCHES NOMINAL FIRST END
MATERIAL	ALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES FIRST END BULKHEAD
REDUCED PASSAGE NOMINAL INSIDE DIAMETER	0.018 INCHES FIRST END
SEAT ANGLE	37.0 DEGREES ALL ENDS
THREAD CLASS	3A ALL ENDS
THREAD CLASS	3A FIRST END BULKHEAD
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END BULKHEAD
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS

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