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National Stock Number:
4730-01-357-8708
Federal Supply Class:
4730
National Item Identification Number:
013578708
Description:
TEE,TUBE
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.
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Manufacturer Information:
| SS50 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | SS50-834K-J4 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | LEG LENGTH | 1.578 INCHES NOMINAL 3RD END | | LEG LENGTH | 0.953 INCHES NOMINAL 1ST END | | LEG LENGTH | 0.953 INCHES NOMINAL 2ND END | | MATERIAL | STEEL COMP 304 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SPECIAL FEATURES | FLOW DIRECTION THRU 3RD END | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A 3RD END BULKHEAD | | THREAD CLASS | 3A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF 3RD END BULKHEAD | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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