National Item Identification Number
01-016-5989
010165989
4820-01-016-5989
4820-01-016-5989
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)
07482
Reference Numbers (Part Numbers)
L21674P02
497-12Y28-2
7-1774-1-6
Required Categories
Required Description