National Item Identification Number
01-377-4089
013774089
4820-01-377-4089
4820-01-377-4089
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)
11083
Reference Numbers (Part Numbers)
829420
Required Categories
VALVE OPERATION METHOD
SPECIAL FEATURES
Required Description
AUTOMATIC
DOUBLE CHECK
