National Item Identification Number
00-222-1804
002221804
4730-00-222-1804
4730002221804
National Stock Number
Item Name
REDUCER,BOSS
Federal Supply Class
4730
Description
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).
Commercial and Government Entity Code (Supplier Data)
81343
Reference Numbers (Part Numbers)
AN919-27
AS5174-2416
Required Categories
MATERIAL
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DESIGNATOR
NOMINAL T
Required Description
STEEL OVERALL
THREADED EXTERNAL BOSS ALL ENDS
B81 FLARED W/GASKET SEAL ALL END