National Item Identification Number
00-186-9509
001869509
4730-00-186-9509
4730001869509
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)
AN893-14D
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
CONN
Required Description
ALUMINUM ALLOY OVERALL
ANODIZE INSIDE
ANODIZE OUTSIDE
MIL-A-8625,TY 2 MIL SPE