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National Stock Number:
4730-00-135-3328
Federal Supply Class:
4730
National Item Identification Number:
001353328
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:
| S6135-22075-2 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE INSIDE | | ANODIZE OUTSIDE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE | | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED INTERNAL BOSS 2ND END | | THREADED EXTERNAL TUBE 3RD END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | GASKET SEAL (BOSS) 2ND END | | FLARED (TUBE) 3RD END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | 37.0 DEGREES 3RD END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES 1ST END | | 0.375 INCHES 3RD END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | UNJF 2ND END | | UNF 3RD END | | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | 0.438 INCHES 2ND END | | 0.562 INCHES 3RD END | | THREAD CLASS | 3A 1ST END | | 3B 2ND END | | 3A 3RD END | | LEG LENGTH | 1.078 INCHES MINIMUM AND | | 1.124 INCHES MAXIMUM 1ST END | | 0.812 INCHES MINIMUM AND | | 0.858 INCHES MAXIMUM 2ND END | | 1.796 INCHES MINIMUM AND | | 1.842 INCHES MAXIMUM 3RD END | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S6135-22075-2 |
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