Product Details | PIPE TO TUBE TEE

4730-01-344-7638 A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connection(s) has standard pipe threads, or is unthreaded and designed to accommodate a pipe. The tube connection(s) has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fitting and a tube or tube fitting.

Part Alternates: B60038TTF, B-600-3-8TTF, 4730-01-344-7638, 01-344-7638, 4730013447638, 013447638

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

Supply Group (FSG) NSN Assign. NIIN
47 06 SEP 1991 01-344-7638

Cross Reference | NSN 4730-01-344-7638

Part Number Cage Code Manufacturer
B-600-3-8TTF 02570 SWAGELOK COMPANY DBA USE CAGE CODE 3T9T9 FOR

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Technical Data | NSN 4730-01-344-7638

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END THREADED INTERNAL PIPE 3RD END
CONNECTION STYLE B64 FLARED 1ST END B64 FLARED 2ND END B67B PLAIN 3RD END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END 0.375 INCHES 2ND END
THREAD SERIES DESIGNATOR NPT 3RD END
NOMINAL THREAD SIZE 0.250 INCHES 3RD END
LEG LENGTH 0.940 INCHES NOMINAL 1ST END 0.940 INCHES NOMINAL 2ND END 1.230 INCHES NOMINAL 3RD END

Restrictions/Controls & Freight Information | NSN 4730-01-344-7638

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