National Item Identification Number
01-351-6667
013516667
4820-01-351-6667
4820-01-351-6667
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)
18350
Reference Numbers (Part Numbers)
AD-B686-62D9
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
STYLE DESIGNA
Required Description
ALUMINUM ALLOY BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
AMS 4112,ALL