National Item Identification Number
00-256-2291
002562291
4730-00-256-2291
4730002562291
National Stock Number
Item Name
CROSS,BOSS
Federal Supply Class
4730
Description
A fitting having four branches in the same plane whose axes form right angles. The boss connections for items such as tanks, housings, valve fittings, and the like, have internal or external 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. It may have side inlet(s). Excludes CROSS, TUBE.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
AN925-6D
Required Categories
MATERIAL
SURFACE TREATMENT
CONNECTION TYPE
CONNECTION STYLE
THREAD SERIES DE
Required Description
ALUMINUM ALLOY BODY
ANODIZE INSIDE
ANODIZE OUTSIDE
THREADED INTERNAL BOSS ALL