4730-01-214-6988, TEE,PIPE TO TUBE

National Stock Number:
4730-01-214-6988

Federal Supply Class:
4730

National Item Identification Number:
012146988

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:

AN826-4C	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN826-4J	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

Techincal Specification:

CONNECTION TYPE	THREADED EXTERNAL PIPE SECOND END
CONNECTION TYPE	THREADED EXTERNAL TUBE THIRD END
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION STYLE	FLARED (TUBE) FIRST END
CONNECTION STYLE	FLARED (TUBE) THIRD END
CONNECTION STYLE	PLAIN (PIPE) SECOND END
LEG LENGTH	0.750 INCHES NOMINAL SECOND END
LEG LENGTH	0.859 INCHES NOMINAL FIRST END
LEG LENGTH	0.859 INCHES NOMINAL THIRD END
MATERIAL	STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 321 OVERALL
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 THREAD SIZE	0.438 INCHES FIRST END
NOMINAL THREAD SIZE	0.438 INCHES THIRD END
SEAT ANGLE	37.0 DEGREES THIRD END
SEAT ANGLE	37.0 DEGREES FIRST END
SPECIFICATION/STANDARD DATA	88044-AN826 GOVERNMENT STANDARD
THREAD CLASS	3A FIRST END
THREAD CLASS	3A THIRD END
THREAD SERIES DESIGNATOR	NPT SECOND END
THREAD SERIES DESIGNATOR	UNF FIRST END
THREAD SERIES DESIGNATOR	UNF THIRD END

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