National Item Identification Number
01-118-3166
011183166
4820-01-118-3166
4820-01-118-3166
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)
18350
Reference Numbers (Part Numbers)
AB-A671-3D3
Required Categories
MATERIAL
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECTION TYPE
THREAD S
Required Description
ALUMINUM ALLOY BODY
POPPET
AUTOMATIC
THREADED CARTRIDGE ALL ENDS
UNF ALL END