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National Stock Number: 4730-01-555-6896
Federal Supply Class: 4730
National Item Identification Number: 015556896
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:
| 40-4-M | 99565 | ADMIRAL VALVE LLC | | 5793203 FIND 017 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5793265 FIND 207 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | CONNECTION STYLE | PLAIN (TUBE) ALL ENDS | | LEG LENGTH | 1.875 INCHES NOMINAL ALL ENDS | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL THREAD SIZE | 2.000 INCHES ALL ENDS | | PART NAME ASSIGNED BY CONTROLLING AGENCY | UNION TEE | | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.625 INCHES ALL ENDS | | SPECIAL FEATURES | EXPORT CONTROL; CONNECTS TO ORING FACE SEAL TAILPIECE WITH UNION NUT | | UNION JOINT LOCATION | FIRST END AND SECOND END AND THIRD END | | THREAD CLASS | 2A ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS | | THREAD SERIES DESIGNATOR | UN ALL ENDS |
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