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National Stock Number:
4730-01-180-4503
Federal Supply Class:
4730
National Item Identification Number:
011804503
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:
| 1376-18-396 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 137618684 | A0199 | FINMECCANICA SPA | | AS21916K12-10 | 0U583 | SAE INTERNATIONAL | | AS21916K12-10 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | 4730PL0838665 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | MS21916-K12-10 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS21916K12-10 | 0U583 | SAE INTERNATIONAL | | SAE-AS18280 | 0U583 | SAE INTERNATIONAL |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS | | MATERIAL | STEEL COMP 316 OVERALL | | NOMINAL OVERALL LENGTH | 1.688 INCHES | | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END | | NOMINAL THREAD SIZE | 1.062 INCHES 1ST END | | REDUCER TYPE | CONCENTRIC | | THREAD CLASS | 3A ALL ENDS | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD SERIES DESIGNATOR | UNJ 1ST END | | THREAD SERIES DESIGNATOR | UNJF 2ND END |
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