National Item Identification Number
01-437-4099
014374099
4820-01-437-4099
4820-01-437-4099
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
Reference Numbers (Part Numbers)
516A1M35
Required Categories
MATERIAL
SURFACE TREATMENT
MAXIMUM OPERATING TEMP
VALVE OPERATION METHOD
SPE
Required Description
ALUMINUM BODY
RUBBER SYNTHETIC PACKING
ANODIZE
250.0 DEG FAHRENHEIT SINGLE RE