NSN 4820-01-350-8411

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-350-8411 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: 84565561711L1, 845-6556171-1L1, 8456556171ITEM1L1, 845-6556171ITEM1L1, 84565561711, 845-6556171-1, 8456556171ITEM1, 845-6556171ITEM1, 4820-01-350-8411, 01-350-8411, 4820013508411, 013508411

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 23, 199101-350-841116996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS

Cross Reference | NSN 4820-01-350-8411
Part Number Cage Code Manufacturer
845-6556171-1L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
845-6556171ITEM1L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
845-6556171-153711NAVAL SEA SYSTEMS COMMAND
845-6556171ITEM153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-350-8411
Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.370 INCHES NOMINAL
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.130 INCHES NOMINAL
BODY MATERIAL NICKEL COPPER ALLOY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY