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National Stock Number: 4730-00-764-4489
Federal Supply Class: 4730
National Item Identification Number: 007644489
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:
381526 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
CONNECTION STYLE | DOUBLE THREADED SECTION W/ GASKET AND LOCKNUT SEALING (BOSS) 2ND END | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | MATERIAL | TITANIUM ALLOY OVERALL | NOMINAL OVERALL LENGTH | 1.239 INCHES | NOMINAL THREAD SIZE | 1.625 INCHES 1ST END | NOMINAL THREAD SIZE | 0.562 INCHES 2ND END | REDUCER TYPE | CONCENTRIC | THREAD CLASS | 3A ALL ENDS | THREAD QUANTITY PER INCH | 14 1ST END | THREAD QUANTITY PER INCH | 20 2ND END | THREAD SERIES DESIGNATOR | UNS ALL ENDS |
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