National Item Identification Number
00-128-3227
001283227
4820-00-128-3227
4820-00-128-3227
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)
82106
Reference Numbers (Part Numbers)
93040-101
Required Categories
BODY MATERIAL
OUTSIDE SURFACE TREATMENT
FLOW CONTROL DEVICE
TEMP ADJUSTABILIT
Required Description
ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6
ANODIZED
ANY ACCEPTABLE
NOT ADJUST