4730-00-278-2771, TEE,TUBE

National Stock Number:
4730-00-278-2771

Federal Supply Class:
4730

National Item Identification Number:
002782771

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:

AS18280	0U583	SAE INTERNATIONAL
AS18280	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21909	0U583	SAE INTERNATIONAL
AS21909	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21909-4	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21909-4	F0422	ZODIAC AEROTECHNICS FUEL & INERTINGSYSTEMS
MS21909V4P	0U583	SAE INTERNATIONAL
SAE-AS18280	0U583	SAE INTERNATIONAL
MS21909V4P	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21909V4	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

CONNECTION STYLE	FLARELESS (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
LEG LENGTH	0.938 INCHES NOMINAL SECOND END
LEG LENGTH	0.938 INCHES NOMINAL FIRST END
LEG LENGTH	1.500 INCHES NOMINAL THIRD END
MATERIAL	STEEL 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 THIRD END BULKHEAD
SEAT ANGLE	12.0 DEGREES ALL ENDS
SPECIFICATION/STANDARD DATA	96906-MS21909 GOVERNMENT STANDARD
SURFACE TREATMENT	CADMIUM OUTSIDE
THREAD CLASS	3A ALL ENDS
THREAD CLASS	3A THIRD END BULKHEAD
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF) THIRD END BULKHEAD

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