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National Stock Number:
4730-01-339-6747
Federal Supply Class:
4730
National Item Identification Number:
013396747
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:
| AS18280 | 0U583 | SAE INTERNATIONAL | | AS18280 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS21910 | 0U583 | SAE INTERNATIONAL | | MS21910-8T | 0U583 | SAE INTERNATIONAL | | MS21910-8T | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS21910 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | SAE-AS18280 | 0U583 | SAE INTERNATIONAL | | MS21910-8T | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | TITANIUM ALLOY UNS R54520 OVERALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED EXTERNAL BOSS 2ND END | | THREADED INTERNAL BOSS 3RD END | | CONNECTION STYLE | FLARELESS (TUBE) 1ST END | | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | GASKET SEAL (BOSS) 3RD END | | SEAT ANGLE | 12.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | UNJF 1ST END BULKHEAD | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | 0.750 INCHES 1ST END BULKHEAD | | THREAD CLASS | 3A 1ST END | | 3A 2ND END | | 3B 3RD END | | 3A 1ST END BULKHEAD | | LEG LENGTH | 2.031 INCHES NOMINAL 1ST END | | 1.343 INCHES NOMINAL 2ND END | | 1.000 INCHES NOMINAL 3RD END |
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