Product Details | TUBE TEE

4730-00-277-8623 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: 811JT4D, 4730-00-277-8623, 00-277-8623, 4730002778623, 002778623

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-277-8623

Cross Reference | NSN 4730-00-277-8623

Part Number Cage Code Manufacturer
811JT4D 80049 DEPARTMENT OF THE AIR FORCE

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Technical Data | NSN 4730-00-277-8623

Characteristic Specifications
MATERIAL ALUMINUM ALLOY BODY
SURFACE TREATMENT ANODIZE OUTSIDE
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED EXTERNAL TUBE 3RD END
CONNECTION STYLE B64 FLARED 1ST END B64 FLARED 2ND END B64 FLARED 3RD END
SEAT ANGLE 35.0 DEGREES 1ST END 35.0 DEGREES 2ND END 35.0 DEGREES 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 1ST END 0.250 INCHES 2ND END 0.500 INCHES 3RD END
THREAD SERIES DESIGNATOR UNF 1ST END UNF 2ND END UNF 3RD END
NOMINAL THREAD SIZE 0.438 INCHES 1ST END 0.438 INCHES 2ND END 0.437 INCHES 3RD END
THREAD CLASS 3A 1ST END 3A 2ND END 3A 3RD END

Restrictions/Controls & Freight Information | NSN 4730-00-277-8623

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