National Item Identification Number
01-423-4327
014234327
4820-01-423-4327
4820-01-423-4327
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)
1UVT5
21119
Reference Numbers (Part Numbers)
434927
434927
434927
434927
Required Categories
VALVE OPERATION METHOD
END ITEM IDENTIFICATION
Required Description
AUTOMATIC
PROPULSION SYSTEMS