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National Stock Number:
4730-00-835-7483
Federal Supply Class:
4730
National Item Identification Number:
008357483
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:
| MS21911-5C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21911J5 | 0U583 | SAE INTERNATIONAL | | SAE-AS18280 | 0U583 | SAE INTERNATIONAL | | MS21911J5 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE INSIDE | | PASSIVATE OUTSIDE | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED INTERNAL BOSS 2ND END | | THREADED EXTERNAL BOSS 3RD END | | CONNECTION STYLE | FLARELESS (TUBE) 1ST END | | GASKET SEAL (BOSS) 2ND END | | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 3RD END | | SEAT ANGLE | 12.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | | UNJF 1ST END BULKHEAD | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | 0.500 INCHES 1ST END BULKHEAD | | THREAD CLASS | 3A 1ST END | | 3B 2ND END | | 3A 3RD END | | 3A 1ST END BULKHEAD | | LEG LENGTH | 1.672 INCHES NOMINAL 1ST END | | 0.750 INCHES NOMINAL 2ND END | | 1.094 INCHES NOMINAL 3RD END | | SPECIFICATION/STANDARD DATA | 96906-MS21911 GOVERNMENT STANDARD |
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