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National Stock Number: 4730-00-123-9245
Federal Supply Class: 4730
National Item Identification Number: 001239245
Description: TEE,PIPE TO TUBE
Detail: 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.
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Manufacturer Information:
2146599 | 18355 | THE BOEING COMPANY | 2146599 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OUTSIDE | CONNECTION TYPE | THREADED INTERNAL TUBE 1ST END | | THREADED EXTERNAL PIPE 2ND END | SEAT ANGLE | 90.0 DEGREES 1ST END | | 37.0 DEGREES 3RD END | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES 2ND END | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 1ST END | | 0.250 INCHES 3RD END | THREAD SERIES DESIGNATOR | UNF 1ST END | | UNF 3RD END | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | 0.438 INCHES 3RD END | THREAD CLASS | 3B 1ST END | | 3A 3RD END | LEG LENGTH | 0.688 INCHES NOMINAL 1ST END | | 0.535 INCHES MINIMUM AND | | 0.565 INCHES MAXIMUM 3RD END | THE MANUFACTURERS DATA | | MANUFACTURERS CODE | 88277 | DESIGN CONTROL REFERENCE | 2146599 |
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