4730-00-996-8317, TEE,PIPE TO TUBE

National Stock Number:
4730-00-996-8317

Federal Supply Class:
4730

National Item Identification Number:
009968317

Description:
TEE,PIPE TO TUBE

Detail:
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection(s) has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.

Manufacturer Information:

S1139-1	71379	CESSNA AIRCRAFT COMPANY
S1139-1	7EK50	TEXTRON AVIATION INC

Techincal Specification:

CONNECTION STYLE	COMPRESSION (TUBE) FIRST END
CONNECTION STYLE	COMPRESSION (TUBE) THIRD END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE THIRD END
LEG LENGTH	0.719 INCHES NOMINAL FIRST END
LEG LENGTH	0.750 INCHES NOMINAL SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES THIRD END
NOMINAL THREAD SIZE	0.125 INCHES SECOND END
NOMINAL PIPE SIZE ACCOMMODATED	0.125 INCHES SECOND END
NOMINAL THREAD SIZE	0.438 INCHES FIRST END
NOMINAL THREAD SIZE	0.438 INCHES THIRD END
SEAT NOMINAL RADIUS	0.062 INCHES FIRST END
SEAT NOMINAL RADIUS	0.062 INCHES THIRD END
THREAD CLASS	2A FIRST END
THREAD CLASS	2A THIRD END
THREAD SERIES DESIGNATOR	NPT SECOND END
THREAD SERIES DESIGNATOR	UNF FIRST END

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