National Item Identification Number
00-446-3497
004463497
4820-00-446-3497
4820-00-446-3497
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)
AD14S49-0147PC15
AD14S49-022PC15
AD14S49-0250PC15
AD14S49-0254PC15
AD14S49-1
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
VAL
Required Description
COPPER ALLOY BODY
STEEL FLOW CONTROL DEVICE
COPPER ALLOY SEAT
COPPER ALLOY ST