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National Stock Number:
4730-01-010-7017
Federal Supply Class:
4730
National Item Identification Number:
010107017
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:
| AS21911 | 0U583 | SAE INTERNATIONAL | | AS21911 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21911J10 | 0U583 | SAE INTERNATIONAL | | MS21911J10 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | MS21911J10 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SAE-AS18280 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 3RD END | | CONNECTION STYLE | FLARELESS (TUBE) 1ST END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | CRITICALITY CODE JUSTIFICATION | FEAT | | LEG LENGTH | 1.156 INCHES NOMINAL 2ND END | | LEG LENGTH | 1.500 INCHES NOMINAL 3RD END | | LEG LENGTH | 2.500 INCHES NOMINAL 1ST END | | MATERIAL | STEEL COMP 304 OVERALL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END BULKHEAD | | NOMINAL THREAD SIZE | 0.875 INCHES ALL ENDS | | SEAT ANGLE | 12.0 DEGREES 1ST END | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | SPECIFICATION/STANDARD DATA | 81343-AS21911 GOVERNMENT STANDARD | | THREAD CLASS | 3A 1ST END | | THREAD CLASS | 3A 1ST END BULKHEAD | | THREAD CLASS | 3A 3RD END | | THREAD CLASS | 3B 2ND END | | THREAD QUANTITY PER INCH | 14 ALL ENDS | | THREAD QUANTITY PER INCH | 14 1ST END BULKHEAD | | THREAD SERIES DESIGNATOR | UNJ 1ST END BULKHEAD | | THREAD SERIES DESIGNATOR | UNJ ALL ENDS |
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