National Item Identification Number
01-085-4325
010854325
4820-01-085-4325
4820-01-085-4325
National Stock Number
Item Name
VALVE,RELIEF,PRESSURE AND TEMPERATURE
Federal Supply Class
4820
Description
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Commercial and Government Entity Code (Supplier Data)
97942
Reference Numbers (Part Numbers)
583R625H01
Required Categories
BODY MATERIAL
OUTSIDE SURFACE TREATMENT
FLOW CONTROL DEVICE
END CONNECTION QU
Required Description
ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T351
ANODIZED, MIL-A-8625
POPPET
2
N
