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National Stock Number:
4730-00-468-1344
Federal Supply Class:
4730
National Item Identification Number:
004681344
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:
| 218-42503-2 | 80378 | TRIUMPH AEROSTRUCTURES, LLC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | | THREADED INTERNAL BOSS 2ND END | | THREADED EXTERNAL TUBE 3RD END | | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END | | GASKET SEAL (BOSS) 2ND END | | FLARELESS (TUBE) 3RD END | | SEAT ANGLE | 12.0 DEGREES 3RD END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 3RD END | | THREAD SERIES DESIGNATOR | UNJ 1ST END | | UNJ 2ND END | | UN 3RD END | | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END | | 1.062 INCHES 2ND END | | 1.312 INCHES 3RD END | | THREAD QUANTITY PER INCH | 12 1ST END | | 12 2ND END | | 12 3RD END | | THREAD CLASS | 3B 1ST END | | 3B 2ND END | | 3A 3RD END | | LEG LENGTH | 1.555 INCHES NOMINAL 1ST END | | 1.555 INCHES NOMINAL 2ND END | | 1.867 INCHES NOMINAL 3RD END | | SPECIAL FEATURES | W/BULKHEAD FLANGE ON FIRST END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 80378 | | DESIGN CONTROL REFERENCE | 218-42503-2 |
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