National Item Identification Number
01-239-9894
012399894
4820-01-239-9894
4820-01-239-9894
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)
70210
Reference Numbers (Part Numbers)
154475-2
Required Categories
MEDIA FOR WHICH DESIGNED
SPECIAL FEATURES
THE MANUFACTURERS DATA
MANUFACTURER
Required Description
OIL
USED ON NSN 1650010857712 COOLER ASSEMBLY,EC-135A ACFT
70210
154475-2