National Item Identification Number
01-308-1658
013081658
4820-01-308-1658
4820-01-308-1658
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)
29510
Reference Numbers (Part Numbers)
1128766C91
Required Categories
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
Required Description
POPPET
HYDRAULIC