National Item Identification Number
01-270-4922
012704922
4820-01-270-4922
4820-01-270-4922
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)
7X677
Reference Numbers (Part Numbers)
22049549
22049549
Required Categories
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
MOUNTING POSITION
Required Description
DISK
AUTOMATIC
HORIZONTAL OR
VERTICAL