National Item Identification Number
00-817-1939
008171939
4820-00-817-1939
4820-00-817-1939
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)
64547
70210
Reference Numbers (Part Numbers)
103104-6-1
103104-6-1
103104-6-1
Required Categories
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
THE MANUFACTURERS
Required Description
C9 SAFETY RELIEF
DIAPHRAGM
AUTOMATIC
64547
103104-6-1