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National Stock Number: 4730-01-048-0839
Federal Supply Class: 4730
National Item Identification Number: 010480839
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:
MS21916K6-5 | 0U583 | SAE INTERNATIONAL | MS21916K6-5 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 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 DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 316 OVERALL | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID SINGLE RESPONSE | NOMINAL OVERALL LENGTH | 1.218 INCHES | NOMINAL THREAD SIZE | 0.500 INCHES 2ND END | NOMINAL THREAD SIZE | 0.562 INCHES 1ST END | REDUCER TYPE | CONCENTRIC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | THREAD CLASS | 3A ALL ENDS | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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