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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 TYPE | THREADED EXTERNAL BOSS 3RD END | | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) 3RD END | | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | LEG LENGTH | 1.750 INCHES NOMINAL 3RD END | | LEG LENGTH | 0.750 INCHES NOMINAL 2ND END | | LEG LENGTH | 0.750 INCHES NOMINAL 1ST END | | MATERIAL | ALUMINUM OVERALL | | NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 2A 3RD END | | THREAD CLASS | 2B 1ST END | | THREAD CLASS | 2B 2ND END | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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