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National Stock Number: 4730-00-277-5055
Federal Supply Class: 4730
National Item Identification Number: 002775055
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:
| 3111224 | 001JK | EMBRAER S.A. DBA EMBRAER | | 3111224 | FB459 | EMBRAER AVIATION INTERNATIONAL | | 8176625 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 4942-8D | 82386 | JAIDINGER MANUFACTURING CO INC | | AN926-8D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | 3111224 | S4956 | EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA | | AN938D8 | 00624 | EATON AEROQUIP LLC | | AN938D8 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | AN938D8 | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | | AN938D8 | 14397 | FABER ENTERPRISES, INC. | | AN938D8 | 14798 | DESIGNED METAL CONNECTIONS INC | | AN938D8 | 22995 | CROWN FITTING CO INC | | AN926D8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN938-8D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN938D8 | 30974 | AEROFIT, LLC | | AN938D8 | 71563 | COLLINS ENGINEERING CORP | | AN938D8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN938D8 | R1120 | SATAIR A/S |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | | LEG LENGTH | 1.000 INCHES NOMINAL ALL ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 ORQQ-A-225/6,T6 OR T851 OR QQ-A-367,ALLOY 2014,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | SPECIFICATION/STANDARD DATA | 88044-AN938 GOVERNMENT STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3B ALL ENDS | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
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