National Item Identification Number
01-337-4510
013374510
4820-01-337-4510
4820-01-337-4510
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)
51125540
Required Categories
VALVE OPERATION METHOD
Required Description
AUTOMATIC