National Item Identification Number
01-388-5391
013885391
4820-01-388-5391
4820-01-388-5391
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)
98939
91816
19200
19200
Reference Numbers (Part Numbers)
C1940-01
P43-776
12283306
9338668
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
MAX
Required Description
STEEL CORROSION RESISTING BODY
C11 SCREW-IN CARTRIDGE
DISK
6000.0 POUNDS PER