4730-01-256-3593, TEE,TUBE

National Stock Number:
4730-01-256-3593

Federal Supply Class:
4730

National Item Identification Number:
012563593

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:

215-73420	80378	TRIUMPH AEROSTRUCTURES, LLC
215-73420-2	80378	TRIUMPH AEROSTRUCTURES, LLC
2643253-2	92003	PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

Techincal Specification:

CONNECTION STYLE	FLARELESS (TUBE) ALL ENDS
CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
LEG LENGTH	1.180 INCHES NOMINAL SECOND END
LEG LENGTH	1.180 INCHES NOMINAL THIRD END
LEG LENGTH	1.273 INCHES NOMINAL FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-A-22771 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	ALUMINUM ALLOY 7075 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES THIRD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES FIRST END
NOMINAL THREAD SIZE	0.562 INCHES SECOND END
NOMINAL THREAD SIZE	0.562 INCHES THIRD END
NOMINAL THREAD SIZE	0.750 INCHES FIRST END
SEAT ANGLE	12.0 DEGREES ALL ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL
THREAD CLASS	3A ALL ENDS
THREAD SERIES DESIGNATOR	UNF ALL ENDS

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