NSN 4820-01-562-4245

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-562-4245 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.

Alternate Parts: VRV3501, 4820-01-562-4245, 01-562-4245, 4820015624245, 015624245

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 08, 200801-562-424516996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-562-4245
Part Number Cage Code Manufacturer
VRV350176644BAYCO INC
Technical Data | NSN 4820-01-562-4245
Characteristic Specifications
STEM MATERIAL STEEL, CORROSION RESISTING
SPECIAL FEATURESINSTALLED IN VAPOR PLUMBING AS SAFETY DEVICE TO RELIEVE PRESSURE OR VACUUM BUILD UP WHEN VAPOR SYSTEM IS BLOCKED DURING LOADING/UNLOADING; 4 IN. TTMA ALUMINUM FLANGE MOUNTING; OPENS AT 1.5 IN. HG. VACUUM; CONSISTS OF 1 BODY PART NO. VRV3501-1, 1 GASKET BASE PART NO. VRV3501-2, 1 GASKET PART NO. VRV350-3, 1 BUSHING PART NO. VRV3501-4, 1SPRING RETAINER PART NO. VRV3501-5, 1 SHAFT PART NO. VRV3501-6, 1 PIN PART NO. PIN 3/16X1/S/SS, 1 SPRING PART NO. SPRG/L4506, 1 SCREW PART NO. SC5/16NCX.75FSS
PART NAME ASSIGNED BY CONTROLLING AGENCYINBREATHING VENT