National Item Identification Number
01-314-7794
013147794
4820-01-314-7794
4820-01-314-7794
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)
Reference Numbers (Part Numbers)
274284
274284-7
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
MOUNTIN
Required Description
STEEL BODY
STEEL SEAT
A2 STRAIGHT THRU
DISK
AUTOMATIC
HORIZONTAL OR
VERTIC