Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-00-868-2613 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.

Part Alternates: 9979065, 4820-00-868-2613, 00-868-2613, 4820008682613, 008682613

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1960 00-868-2613

Cross Reference | NSN 4820-00-868-2613

Part Number Cage Code Manufacturer
9979065 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 4820-00-868-2613

Characteristic Specifications
END CONNECTION QUANTITY 4
TEMP ADJUSTABILITY NOT ADJUSTABLE
MEDIA FOR WHICH DESIGNED HYDROCARBON FUELS AND OILS
VALVE DISCHARGE FLOW RATE 2.0 GALLONS PER MINUTE
TEST DATA DOCUMENT 18876-9979065 DRAWING
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 9979065

Restrictions/Controls & Freight Information | NSN 4820-00-868-2613

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable