National Item Identification Number
01-259-1312
012591312
4820-01-259-1312
4820-01-259-1312
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)
25567
Reference Numbers (Part Numbers)
46431-633
Required Categories
MATERIAL
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
ADJUSTABLE PRESSURE RANGE
Required Description
COPPER ALLOY BODY
DISK
AUTOMATIC
20.0 TO 25.0 POUNDS PER SQUARE INCH