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National Stock Number:
4730-01-164-1756
Federal Supply Class:
4730
National Item Identification Number:
011641756
Description:
TEE,TUBE TO BOSS
Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. 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. THE BOSS CONNECTION(S) HAS EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND IS DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE INLET(S). IT IS USED AS A JUNCTION AT THE INTERSECTION OF A TUBE OR FITTING AND A BOSS OR BOSS FITTING ON ITEMS SUCH AS A TANK, HOUSING, VALVE FITTING, OR THE LIKE. SEE ALSO TEE, TUBE; AND TEE, PIPE TO TUBE. EXCLUDES CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
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Manufacturer Information:
| 70652-22112 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70652-22112-041 | 4A014 | RICHARD MANUFACTURING CO., INC. | | 70652-22112-041 | 53333 | EAST GRANBY MACHINE CO INC | | 70652-22112-041 | 60411 | AMERICAN TOOL AND MACHINE CORP | | 70652-22112-041 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | FLARELESS (TUBE) FIRST END | | CONNECTION STYLE | GASKET SEAL (BOSS) THIRD END | | CONNECTION STYLE | GROOVED (TUBE) SECOND END | | CONNECTION TYPE | UNTHREADED EXTERNAL TUBE SECOND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE SECOND END BULKHEAD | | CONNECTION TYPE | THREADED INTERNAL BOSS THIRD END | | FURNISHED ITEMS AND QUANTITY | 1 MOUNTING BRACKET | | LEG LENGTH | 1.127 INCHES NOMINAL THIRD END | | LEG LENGTH | 1.312 INCHES NOMINAL FIRST END | | LEG LENGTH | 2.438 INCHES NOMINAL SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 302 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.750 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.438 INCHES THIRD END | | NOMINAL THREAD SIZE | 0.438 INCHES SECOND END BULKHEAD | | SEAT ANGLE | 12.0 DEGREES FIRST END | | SEAT NOMINAL RADIUS | 0.610 INCHES SECOND END | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A FIRST END | | THREAD CLASS | 3A SECOND END BULKHEAD | | THREAD CLASS | 3B THIRD END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END BULKHEAD | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) THIRD END |
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