National Item Identification Number
01-228-1021
012281021
4820-01-228-1021
4820-01-228-1021
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)
62983
Reference Numbers (Part Numbers)
580450
Required Categories
MATERIAL
MEDIA FOR WHICH DESIGNED
MOUNTING POSITION
Required Description
STEEL OVERALL
HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
HORIZONTAL OR
VER