National Item Identification Number
00-840-9141
008409141
4820-00-840-9141
4820-00-840-9141
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)
51663
Reference Numbers (Part Numbers)
RD10280H3
Required Categories
MATERIAL
STYLE DESIGNATOR
MEDIA FOR WHICH DESIGNED
MAXIMUM OPERATING PRESSURE
Required Description
ALUMINUM ALLOY BODY
STEEL SEAT
ALUMINUM ALLOY STEM
C4 STRAIGHT THRU
AIR SING