National Item Identification Number
01-221-5451
012215451
4820-01-221-5451
4820-01-221-5451
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)
62983
Reference Numbers (Part Numbers)
226288
Required Categories
Required Description