4730-01-342-3428, TEE,PIPE TO TUBE

National Stock Number:
4730-01-342-3428

Federal Supply Class:
4730

National Item Identification Number:
013423428

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:

MIL-DTL-18866	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS51821-3SS	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

CONNECTION STYLE	FLARELESS (TUBE) 1ST END
CONNECTION STYLE	FLARELESS (TUBE) 2ND END
CONNECTION STYLE	PLAIN (PIPE) 3RD END
CONNECTION TYPE	THREADED EXTERNAL TUBE 2ND END
CONNECTION TYPE	THREADED EXTERNAL TUBE 1ST END
CONNECTION TYPE	THREADED INTERNAL PIPE 3RD END
FURNISHED ITEMS AND QUANTITY	2 COUPLING NUT AND 2 FLARED SLEEVE
LEG LENGTH	0.660 INCHES NOMINAL 3RD END
LEG LENGTH	0.890 INCHES NOMINAL 1ST END
LEG LENGTH	0.890 INCHES NOMINAL 2ND END
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES 2ND END
NOMINAL THREAD SIZE	0.438 INCHES 1ST END
NOMINAL THREAD SIZE	0.438 INCHES 2ND END
NOMINAL THREAD SIZE	0.125 INCHES 3RD END
SEAT ANGLE	12.0 DEGREES 2ND END
SEAT ANGLE	12.0 DEGREES 1ST END
THREAD CLASS	2A 2ND END
THREAD SERIES DESIGNATOR	NPTF 3RD END
THREAD SERIES DESIGNATOR	UNF 2ND END
THREAD SERIES DESIGNATOR	UNF 1ST END

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