4730-00-278-8402 TEE,TUBE Index 4730-00-278-8406 TEE,TUBE

National Stock Number:
4730-00-278-8403

Federal Supply Class:
4730

National Item Identification Number:
002788403

Description:
TEE,TUBE TO BOSS

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:
AN834-388044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS10390U583SAE INTERNATIONAL
AS1039-0303030U583SAE INTERNATIONAL
AS1039-03030381343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS103981343SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS24395-396906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SAE-AS48410U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
LEG LENGTH1.438 INCHES NOMINAL THIRD END
LEG LENGTH0.891 INCHES MINIMUM AND 0.920 INCHES MAXIMUM FIRST END
LEG LENGTH0.891 INCHES MINIMUM AND 0.920 INCHES MAXIMUM SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE 4140 OR 4130 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OR STEEL COMP 4130 OVERALL
MAXIMUM OPERATING TEMP225.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES THIRD END BULKHEAD
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS
NOMINAL THREAD SIZE0.375 INCHES THIRD END BULKHEAD
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIFICATION/STANDARD DATA96906-MS24395 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION11-P-416,TY 2,CL 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR ENAMEL OVERALL
THREAD CLASS3A ALL ENDS
THREAD CLASS3A THIRD END BULKHEAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END BULKHEAD


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