National Item Identification Number
01-197-3709
011973709
4820-01-197-3709
4820-01-197-3709
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)
30613
Required Categories
STYLE DESIGNATOR
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
THREAD SERIES DES
Required Description
C4 STRAIGHT THRU
DISK
AUTOMATIC
NPT 1ST END
0.375 INCHES 1ST END
250.0 POUN