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National Stock Number:
4730-00-203-1050
Federal Supply Class:
4730
National Item Identification Number:
002031050
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:
| BS1194PC193 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | BS5-2021PC130 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | CS2031050 | 07310 | CALABRESE & SONS, INC. | | BS52019-130 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | H3105856PC130 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | H3105856REV2PC130 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | V0-1 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | H3105857ALT2PC130 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | GASKET SEAL (BOSS) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL OVERALL LENGTH | 1.560 INCHES | | NOMINAL THREAD SIZE | 0.875 INCHES FIRST END | | NOMINAL THREAD SIZE | 2.000 INCHES SECOND END | | REDUCER TYPE | CONCENTRIC | | THREAD CLASS | 2A SECOND END | | THREAD CLASS | 2B FIRST END | | THREAD QUANTITY PER INCH | 12 FIRST END | | THREAD SERIES DESIGNATOR | UN SECOND END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) FIRST END |
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