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National Stock Number:
4730-00-411-3863
Federal Supply Class:
4730
National Item Identification Number:
004113863
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:
| 117B845H01 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP | | 117B845H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END | | THREADED EXTERNAL BOSS 2ND END | | THREADED INTERNAL TUBE 3RD END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END | | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | FLARED (TUBE) 3RD END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES 3RD END | | THREAD SERIES DESIGNATOR | UNC 1ST END | | UNC 2ND END | | UNF 3RD END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | 0.625 INCHES 2ND END | | 0.500 INCHES 3RD END | | THREAD CLASS | 2A 1ST END | | 2A 2ND END | | 2B 3RD END | | LEG LENGTH | 1.140 INCHES NOMINAL 1ST END | | 0.620 INCHES NOMINAL 2ND END |
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