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National Stock Number: 4730-01-149-2014
Federal Supply Class: 4730
National Item Identification Number: 011492014
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:
| 7M637BX-40 | 01673 | SPS TECHNOLOGIES, LLC | | 7M637BX-40 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | 7M637BX-40 | 14397 | FABER ENTERPRISES, INC. | | 7M637BX-40 | 14798 | DESIGNED METAL CONNECTIONS INC | | 7M637BX-40 | 52930 | NELSON AERO SPACE, INC. | | 7M637BX-40 | 76301 | THE BOEING COMPANY | | 7M637BX-4D | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL TUBE THIRD END BULKHEAD | | LEG LENGTH | 3.105 INCHES NOMINAL FIRST END | | LEG LENGTH | 3.105 INCHES NOMINAL SECOND END | | LEG LENGTH | 4.812 INCHES NOMINAL THIRD END | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 2.500 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 3.000 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 3.000 INCHES THIRD END BULKHEAD | | SEAT ANGLE | 37.0 DEGREES ALL ENDS | | SURFACE TREATMENT | ALUMINUM OVERALL | | THREAD CLASS | 3A ALL ENDS | | THREAD CLASS | 3A THIRD END BULKHEAD | | THREAD QUANTITY PER INCH | 12 ALL ENDS | | THREAD QUANTITY PER INCH | 12 THIRD END BULKHEAD | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) THIRD END BULKHEAD |
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