National Item Identification Number
01-121-6163
011216163
4820-01-121-6163
4820-01-121-6163
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)
10988
Reference Numbers (Part Numbers)
D78441
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
SPECIAL FEATURES
Required Description
STEEL BODY
C1 ANGLE
POPPET
CARTRIDGE TYPE;1.188-12 UN 2 RH MTG THD