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National Stock Number:
4730-01-141-9672
Federal Supply Class:
4730
National Item Identification Number:
011419672
Description:
TEE,BOSS
Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE CONNECTIONS HAVE EXTERNAL OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND ARE 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 BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. EXCLUDES TEE, TUBE.
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Manufacturer Information:
| 10108753 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 7M637 | 76301 | THE BOEING COMPANY | | 7M637DH-D4 | 01673 | SPS TECHNOLOGIES, LLC | | 7M637DH-D4 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | 7M637DH-D4 | 14397 | FABER ENTERPRISES, INC. | | 7M637DH-D4 | 14798 | DESIGNED METAL CONNECTIONS INC | | 7M637DH-D4 | 52930 | NELSON AERO SPACE, INC. | | 7M637DH-D4 | 76301 | THE BOEING COMPANY | | AS4875 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5192 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5192W04 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | | CRITICALITY CODE JUSTIFICATION | FEAT | | LEG LENGTH | 1.500 INCHES NOMINAL ALL ENDS | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488,CL 3,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ALUMINUM OVERALL | | THREAD CLASS | 3B ALL ENDS | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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