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National Stock Number:
4730-00-671-1635
Federal Supply Class:
4730
National Item Identification Number:
006711635
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:
| 4470 | 71379 | CESSNA AIRCRAFT COMPANY | | 4470 | 76234 | MASTERS IRVIN W INC | | 4470 | 7EK50 | TEXTRON AVIATION INC |
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Techincal Specification:
| CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) THIRD END | | CONNECTION STYLE | GASKET SEAL (BOSS) FIRST END | | CONNECTION STYLE | GASKET SEAL (BOSS) SECOND END | | CONNECTION TYPE | THREADED EXTERNAL BOSS THIRD END | | CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END | | CONNECTION TYPE | THREADED INTERNAL BOSS SECOND END | | LEG LENGTH | 0.750 INCHES NOMINAL SECOND END | | LEG LENGTH | 0.750 INCHES NOMINAL FIRST END | | LEG LENGTH | 1.750 INCHES NOMINAL THIRD END | | MATERIAL | ALUMINUM OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 2A THIRD END | | THREAD CLASS | 2B FIRST END | | THREAD CLASS | 2B SECOND END | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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