National Item Identification Number
00-289-1523
002891523
4820-00-289-1523
4820-00-289-1523
National Stock Number
Item Name
VALVE,SAFETY RELIEF
Federal Supply Class
4820
Description
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Commercial and Government Entity Code (Supplier Data)
53711
53711
53711
53711
93232
93232
Reference Numbers (Part Numbers)
CVB41A4700-63PC165
CVB41S4700-63PC165
CVB41S4700-73PC165
CVB41S4700-73PC165;
Required Categories
MATERIAL
STYLE DESIGNATOR
FIRST CONNECTION FACE TO CENTERLINE DISTANCE
SECOND
Required Description
STEEL BODY
NICKEL ALLOY OR
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
NICK