National Item Identification Number
01-142-4030
011424030
4820-01-142-4030
4820-01-142-4030
National Stock Number
Item Name
VALVE,CHECK
Federal Supply Class
4820
Description
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
144-V-4300
Required Categories
MATERIAL
VALVE OPERATION METHOD
Required Description
COPPER ALLOY BODY
AUTOMATIC
