National Item Identification Number
01-137-3239
011373239
4820-01-137-3239
4820-01-137-3239
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)
39425
MCNAB INC
20 N MACQUESTEN PKWY
MOUNT VERNON
NY
10550
914-699-1616
39425
MCNAB INC
20 N MACQUESTEN PKWY
MOUNT VERNON
NY
10550
914-699-1616
Reference Numbers (Part Numbers)
L-1W
039425-B-14160-N
Required Categories
Required Description