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National Stock Number:
4730-00-289-0437
Federal Supply Class:
4730
National Item Identification Number:
002890437
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:
| 404D1 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | 404DJ | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | AN784D8 | 00624 | EATON AEROQUIP LLC | | AN784D8 | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | | AN784D8 | 13899 | HYDRO-FITTING MANUFACTURING CORPORATION | | AB784D8 | 14798 | DESIGNED METAL CONNECTIONS INC | | AN784D8 | 14397 | FABER ENTERPRISES, INC. | | AN784D8 | 22995 | CROWN FITTING CO INC | | AN784D8 | 30974 | AEROFIT, LLC | | AN784D8 | 71563 | COLLINS ENGINEERING CORP | | AN784D8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN784D8 | R1120 | SATAIR A/S |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OR | | ALUMINUM ALLOY 2014 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T6 FED SPEC 1ST MATERIAL RESPONSE OR | | QQ-A-225/4,T6 FED SPEC 2ND MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2,CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID SINGLE RESPONSE | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED INTERNAL BOSS 2ND END | | THREADED EXTERNAL BOSS 3RD END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | GASKET SEAL (BOSS) 2ND END | | FLARED W/ GASKET SEAL (BOSS) 3RD END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UNF ALL ENDS | | UNF 1ST END BULKHEAD | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | 0.750 INCHES 1ST END BULKHEAD | | THREAD CLASS | 3A 1ST END | | 3B 2ND END | | 3A 3RD END | | 3A 1ST END BULKHEAD | | LEG LENGTH | 2.100 INCHES MINIMUM AND | | 2.156 INCHES MAXIMUM 1ST END | | 1.000 INCHES MINIMUM AND | | 1.047 INCHES MAXIMUM 2ND END | | 1.406 INCHES MINIMUM AND | | 1.438 INCHES MAXIMUM 3RD END | | SPECIFICATION/STANDARD DATA | 88044-AN784 GOVERNMENT STANDARD | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 88044 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN784D8 |
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