National Item Identification Number
01-390-7509
013907509
4820-01-390-7509
4820-01-390-7509
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)
91561
Reference Numbers (Part Numbers)
H1-30-856
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
STEEL BODY
ALUMINUM ALLOY FLOW CONTROL DEVICE
C6 STRAIGHT THRU
DISK
WATER-OI