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National Stock Number:
4730-01-061-1289
Federal Supply Class:
4730
National Item Identification Number:
010611289
Description:
REDUCER,BOSS
Detail:
A straight fitting having a boss connection of a different size at each end. Both 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. Excludes BUSHING (as modified).
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Manufacturer Information:
| 200136U PC116 | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE | | 8098B | 0AT62 | SIEMENS ENERGY, INC. | | 8098B | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 8098B | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | 8098B | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END | | MATERIAL | STEEL OVERALL | | NOMINAL OVERALL LENGTH | 3.025 INCHES | | NOMINAL THREAD SIZE | 0.812 INCHES SECOND END | | NOMINAL THREAD SIZE | 1.000 INCHES FIRST END | | REDUCER TYPE | CONCENTRIC | | SPECIAL FEATURES | 1.250 IN. HEX WRENCHING FLATS | | THREAD CLASS | 2A FIRST END | | THREAD CLASS | 3A SECOND END | | THREAD SERIES DESIGNATOR | UN SECOND END | | THREAD SERIES DESIGNATOR | UNF FIRST END | | THREAD QUANTITY PER INCH | 16 FIRST END |
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