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National Stock Number: 4730-00-054-6266
Federal Supply Class: 4730
National Item Identification Number: 000546266
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:
AN919-23S | 00624 | EATON AEROQUIP LLC | AN919-23S | 06581 | ALLAN AIRCRAFT SUPPLY CO., LLC | AN919-23S | 14798 | DESIGNED METAL CONNECTIONS INC | AN919-23S | 22995 | CROWN FITTING CO INC | AN919-23S | 34724 | ACRA AEROSPACE INC | AN919-23S | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS | CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | MATERIAL | STEEL CORROSION RESISTING BODY | MAXIMUM OPERATING TEMP | 160.0 FAHRENHEIT SINGLE RESPONSE | MAXIMUM OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | NOMINAL OVERALL LENGTH | 2.156 INCHES | NOMINAL THREAD SIZE | 1.062 INCHES 2ND END | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END | REDUCER TYPE | CONCENTRIC | SPECIFICATION/STANDARD DATA | 88044-AN919 GOVERNMENT STANDARD | SURFACE TREATMENT | PASSIVATE OUTSIDE | THREAD CLASS | 3A ALL ENDS | THREAD QUANTITY PER INCH | 12 ALL ENDS | THREAD SERIES DESIGNATOR | UN ALL ENDS |
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