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National Stock Number:
4730-01-255-4342
Federal Supply Class:
4730
National Item Identification Number:
012554342
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:
| 209-064-643 | 97499 | BELL TEXTRON INC | | 209-064-643-101 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | | CONNECTION TYPE | THREADED INTERNAL BOSS 3RD END | | CONNECTION TYPE | UNTHREADED EXTERNAL TUBE 1ST END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | GASKET SEAL (BOSS) 3RD END | | CONNECTION STYLE | PLAIN (TUBE) 1ST END | | LEG LENGTH | 1.720 INCHES NOMINAL 2ND END | | LEG LENGTH | 1.320 INCHES NOMINAL 3RD END | | LEG LENGTH | 1.400 INCHES NOMINAL 1ST END | | MATERIAL | ALUMINUM ALLOY OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.985 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.437 INCHES 3RD END | | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END | | SPECIAL FEATURES | FLUID END HAS THREADED INSERT PER MS33537; 0.250-28UNF-3B | | THREAD CLASS | 3B 2ND END | | THREAD CLASS | 3B 3RD END | | THREAD SERIES DESIGNATOR | UNJF 2ND END | | THREAD SERIES DESIGNATOR | UNJF 3RD END |
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