National Item Identification Number
00-473-4249
004734249
4820-00-473-4249
4820-00-473-4249
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)
Reference Numbers (Part Numbers)
220-2100-1439645ALTCPCV7
386691PCRELIEFVALVE
386693CSPCRELIEFVALVE
386693PCRE
Required Categories
MATERIAL
STYLE DESIGNATOR
CONNECTION TYPE
CONNECTION STYLE
NOMINAL PIPE SIZE
Required Description
STEEL BODY
STEEL SEAT
C1 ANGLE
THREADED INTERNAL PIPE 1ST END
THREADED EXTER