National Item Identification Number
00-442-4859
004424859
4820-00-442-4859
4820-00-442-4859
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)
06848
Reference Numbers (Part Numbers)
394488
Required Categories
MATERIAL
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
MOUNTING POSITION
DISK L
Required Description
COPPER ALLOY BODY
COPPER ALLOY SEAT
BALL
AUTOMATIC
HORIZONTAL
SPRING
06848