National Item Identification Number
01-208-4252
012084252
4820-01-208-4252
4820-01-208-4252
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)
Reference Numbers (Part Numbers)
D3810
D3810 ASSYB 4IN
D3810 REV B ASS
Required Categories
Required Description