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National Stock Number:
4730-01-217-4762
Federal Supply Class:
4730
National Item Identification Number:
012174762
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:
| AN919-11D | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE | | AN919-11D | A0126 | LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE | | AS4841 | 0U583 | SAE INTERNATIONAL | | AS5174 | 0U583 | SAE INTERNATIONAL | | AS5174 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS4841 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS5174D0805 | 0U583 | SAE INTERNATIONAL | | SAE-AS4841 | 0U583 | SAE INTERNATIONAL | | AS5174D0805 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
| CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS | | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL OVERALL LENGTH | 0.719 INCHES | | NOMINAL THREAD SIZE | 0.500 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.750 INCHES FIRST END | | SPECIAL FEATURES | 1.531 IN. OVERALL LENGTH | | REDUCER TYPE | CONCENTRIC | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 3A FIRST END | | THREAD CLASS | 3A SECOND END | | THREAD SERIES DESIGNATOR | UNF SECOND END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
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