National Item Identification Number
00-070-3909
000703909
4730-00-070-3909
4730000703909
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)
03990
04577
Reference Numbers (Part Numbers)
F326-1203-1
F326-1203-1
Required Categories
MATERIAL
SURFACE TREATMENT
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DE
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
THREADED INTERNAL BOSS 1ST