Product Details | TUBE TEE

4730-01-090-1667 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.

Part Alternates: AS4304K32, KC109C32, KC109K32, 4730-01-090-1667, 01-090-1667, 4730010901667, 010901667

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 14 FEB 1980 01-090-1667

Cross Reference | NSN 4730-01-090-1667

Part Number Cage Code Manufacturer
AS4304K32 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC109C32 22264 JOHN F KENNEDY SPACE CENTER DBA NASA
KC109K32 22264 JOHN F KENNEDY SPACE CENTER DBA NASA

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Technical Data | NSN 4730-01-090-1667

Characteristic Specifications
MATERIAL STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED INTERNAL TUBE 3RD END
CONNECTION STYLE B64 FLARED 1ST END B32A STREAMLINED W/TWO BRAZING RINGS 3RD END
SEAT ANGLE 37.0 DEGREES 1ST END 37.0 DEGREES 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 2.000 INCHES 1ST END 2.000 INCHES 3RD END
THREAD SERIES DESIGNATOR UN 1ST END UN 3RD END
NOMINAL THREAD SIZE 2.500 INCHES 1ST END 2.500 INCHES 3RD END
THREAD QUANTITY PER INCH 12 1ST END 12 3RD END
THREAD CLASS 3A 1ST END 3A 3RD END
LEG LENGTH 3.078 INCHES NOMINAL 1ST END 3.078 INCHES NOMINAL 2ND END 3.375 INCHES NOMINAL 3RD END
SPECIAL FEATURES MACHINED GROOVE IN FLARED ENDS TOACCOMMODATE SEAL RING PER KC 103

Restrictions/Controls & Freight Information | NSN 4730-01-090-1667

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information