National Item Identification Number
00-187-3594
001873594
4730-00-187-3594
4730001873594
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)
77445
Reference Numbers (Part Numbers)
AN919-21D
136187
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
MAXIMUM OPERA
Required Description
ALUMINUM ALLOY 2014 OVERALL
QQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVE