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National Stock Number:
4730-01-091-8991
Federal Supply Class:
4730
National Item Identification Number:
010918991
Description:
ADAPTER,STRAIGHT,PIPE TO BOSS
Detail:
AN ADAPTER HAVING STANDARD PIPE THREADS ON ONE END OR AN UNTHREADED END DESIGNED TO ACCOMMODATE A PIPE. THE OTHER END 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 IS DESIGNED TO JOIN A PIPE OR PIPE FITTING TO A BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSING, VALVE FITTINGS, OR THE LIKE. SEE ALSO ADAPTER BUSHING AND COUPLING, PIPE.
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Manufacturer Information:
| 15-97-0277 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-01 | 96169 | ELECTRIC BOAT CORPORATION | | 502-4685964ITEM | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2621-021-01ASSY97 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | SOCKET BRAZING RING (PIPE) FIRST END | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | FURNISHED ITEMS AND QUANTITY | 2 PREFORMED PACKING AND 1 NUT ASSEMBLY AND 1 TAILPIECE | | OPERATING PRESSURE | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | NOMINAL OVERALL LENGTH | 4.625 INCHES | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.750 INCHES SECOND END | | PIPE WALL THICKNESS DESIGNATION FOR WHICH DESIGNED | SCHEDULE 80 FIRST END | | UNION JOINT LOCATION | FIRST END | | THREAD CLASS | 2A SECOND END | | THREAD QUANTITY PER INCH | 2A SECOND END | | THREAD SERIES DESIGNATOR | UN SECOND END |
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