National Item Identification Number
01-079-4454
010794454
4820-01-079-4454
4820-01-079-4454
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)
53711
Reference Numbers (Part Numbers)
803-2177525-S553
803-2177525-S553
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECT
Required Description
STEEL CORROSION RESISTING OVERALL
A2 STRAIGHT THRU
DISK
AUTOMATIC
BUTT WELD