National Item Identification Number
01-500-5659
015005659
4730-01-500-5659
4730015005659
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)
66503
Reference Numbers (Part Numbers)
1250-284
Required Categories
Required Description