National Item Identification Number
00-810-3475
008103475
4730-00-810-3475
4730008103475
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)
53711
Reference Numbers (Part Numbers)
MS1915J12-8
MS21915-12-8C
5749858B-25
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
CONN
Required Description
STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
MIL-S-5002 MIL SPEC SINGLE