National Item Identification Number
01-491-1347
014911347
4820-01-491-1347
4820-01-491-1347
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)
53711
Reference Numbers (Part Numbers)
6937523 ASSY 100
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
FLOW CONTROL DEVICE
VALVE OPERA
Required Description
NICKEL ALLOY 502 BODY
QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE BODY
STEM
AU