National Item Identification Number
00-425-2003
004252003
4820-00-425-2003
4820-00-425-2003
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)
77237
77237
Reference Numbers (Part Numbers)
301SA117
301SA117
301SA152
301SA152
Required Categories
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
VALVE OPERATI
Required Description
C1 ANGLE
DISK
200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
AUTOMATIC
THREADE