4730-01-520-5475, TEE,TUBE

National Stock Number:
4730-01-520-5475

Federal Supply Class:
4730

National Item Identification Number:
015205475

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:

4-4-4 070432CA	0U583	SAE INTERNATIONAL
4-4-4 070432CA	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS51523B4Z	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

CONNECTION STYLE	FLARED (TUBE) SECOND END
CONNECTION STYLE	FLARED (TUBE) THIRD END
CONNECTION STYLE	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE SECOND END
CONNECTION TYPE	THREADED EXTERNAL TUBE THIRD END
CONNECTION TYPE	THREADED INTERNAL TUBE FIRST END
LEG LENGTH	0.940 INCHES MINIMUM AND 1.060 INCHES MAXIMUM FIRST END
LEG LENGTH	0.860 INCHES MINIMUM AND 0.920 INCHES MAXIMUM SECOND END
LEG LENGTH	0.860 INCHES MINIMUM AND 0.920 INCHES MAXIMUM THIRD END
MATERIAL	STEEL OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS
SEAT ANGLE	37.0 DEGREES ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633, TYPE II, SC1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC OVERALL
THREAD CLASS	2A SECOND END
THREAD CLASS	2A THIRD END
THREAD CLASS	2B FIRST END
THREAD SERIES DESIGNATOR	UNF ALL ENDS

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