National Item Identification Number
01-178-4827
011784827
4820-01-178-4827
4820-01-178-4827
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)
92555
92555
93835
Reference Numbers (Part Numbers)
PRTA1870380D
TRRA1870380D
975152-2
Required Categories
Required Description