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National Stock Number:
4730-01-505-0209
Federal Supply Class:
4730
National Item Identification Number:
015050209
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:
| 6935292 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6935292 REV A | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6935292 REV C | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | THREADED INTERNAL BOSS 1ST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | GASKET SEAL (BOSS) 1ST END | | MATERIAL | STEEL COMP 304 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTER FILL/DRAIN | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OVERALL LENGTH | 1.312 INCHES | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END | | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | | NOMINAL WIDTH ACROSS FLATS | 0.812 INCHES 1ST END | | REDUCER TYPE | CONCENTRIC | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A 2ND END | | THREAD CLASS | 2B 1ST END | | THREAD QUANTITY PER INCH | 18 1ST END | | THREAD QUANTITY PER INCH | 20 2ND END | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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