National Item Identification Number
01-182-7728
011827728
4820-01-182-7728
4820-01-182-7728
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)
81755
81755
91816
91816
Reference Numbers (Part Numbers)
C1058
C1058A3D57
D539A-3M-57
D559A-3M-57
Required Categories
Required Description