National Item Identification Number
01-504-0593
015040593
4820-01-504-0593
4820-01-504-0593
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)
86184
86184
86184
Reference Numbers (Part Numbers)
79903 REV F
94321-01F
94321-01F/81M 2IN
Required Categories
Required Description