National Item Identification Number
01-283-1881
012831881
4730-01-283-1881
4730012831881
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)
Reference Numbers (Part Numbers)
AN919-25K
Required Categories
MATERIAL
SURFACE TREATMENT
MAXIMUM OPERATING TEMP
CONNECTION TYPE
CONNECTION
Required Description
STEEL COMP 316 OVERALL
PASSIVATE OVERALL
71.0 DEG CELSIUS SINGLE RESPONSE
THR
