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National Stock Number:
4730-00-942-8221
Federal Supply Class:
4730
National Item Identification Number:
009428221
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:
| 65307-03021-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65307-03021-101 | D1081 | AIRBUS DEUTSCHLAND GMBH -WERK BREMEN- |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) SECOND END | | CONNECTION STYLE | FLARED (TUBE) FIRST END | | CONNECTION STYLE | GASKET SEAL (BOSS) THIRD END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE SECOND END BULKHEAD | | CONNECTION TYPE | THREADED INTERNAL BOSS THIRD END | | LEG LENGTH | 2.250 INCHES NOMINAL FIRST END | | LEG LENGTH | 2.840 INCHES NOMINAL SECOND END | | LEG LENGTH | 1.530 INCHES NOMINAL THIRD END | | NOMINAL THREAD SIZE | 1.312 INCHES SECOND END | | NOMINAL THREAD SIZE | 1.625 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.625 INCHES THIRD END | | THREAD CLASS | 3A FIRST END | | THREAD CLASS | 3A SECOND END | | THREAD CLASS | 3B THIRD END | | THREAD QUANTITY PER INCH | 12 FIRST END | | THREAD QUANTITY PER INCH | 12 SECOND END | | THREAD QUANTITY PER INCH | 12 THIRD END | | THREAD SERIES DESIGNATOR | UN SECOND END BULKHEAD |
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