National Item Identification Number
01-143-9433
011439433
4820-01-143-9433
4820-01-143-9433
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)
82829
82829
Reference Numbers (Part Numbers)
20C156 ITEM 4
20C156C4
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECT
Required Description
ALUMINUM ALLOY BODY
A2 STRAIGHT THRU
DISK
AUTOMATIC
UNTHREADED INTERNAL PIPE