National Item Identification Number
01-323-2977
013232977
4820-01-323-2977
4820-01-323-2977
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)
Reference Numbers (Part Numbers)
18-402
Required Categories
MAXIMUM OPERATING TEMP
OPENING PRESSURE SETTING
Required Description
210.0 DEG FAHRENHEIT SINGLE RESPONSE
150.0 POUNDS PER SQUARE INCH