National Item Identification Number
01-255-1144
012551144
4820-01-255-1144
4820-01-255-1144
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)
00365
Reference Numbers (Part Numbers)
1001949
Required Categories
III SUPPLEMENTARY FEATURES
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN C
Required Description
APPLICABLE TO AIRCRAFT B-1B,OSE4A01
00365
1001949