National Item Identification Number
01-221-7271
012217271
4820-01-221-7271
4820-01-221-7271
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)
22888
Reference Numbers (Part Numbers)
46J1069
Required Categories
MATERIAL
MEDIA FOR WHICH DESIGNED
VALVE OPERATION METHOD
MOUNTING POSITION
Required Description
STEEL BODY
FUEL/OIL, HYDROCARBON SINGLE RESPONSE
AUTOMATIC
HORIZONTAL OR
VER