National Item Identification Number
01-025-8205
010258205
4730-01-025-8205
4730010258205
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)
59364
99193
Reference Numbers (Part Numbers)
3163505-1
3163505-1
Required Categories
CONNECTION TYPE
CONNECTION STYLE
THREAD CLASS
NOMINAL OVERALL LENGTH
REDUCER
Required Description
THREADED EXTERNAL BOSS ALL ENDS
B71A EXTERNAL SEAT FOR GASKET SEAL ALL ENDS
3A