National Item Identification Number
01-374-1853
013741853
4820-01-374-1853
4820-01-374-1853
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)
91816
53711
Reference Numbers (Part Numbers)
RV51-94
6819762
Required Categories
MATERIAL
MAXIMUM OPERATING PRESSURE
MAXIMUM OPERATING TEMP
Required Description
STEEL COMP 303 BODY
2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
250.0 DEG FA