National Item Identification Number
01-143-9438
011439438
4820-01-143-9438
4820-01-143-9438
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)
82829
Reference Numbers (Part Numbers)
20C141
Required Categories
Required Description