Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-063-7643 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: 71000201, 71-0002-01, 4820-01-063-7643, 01-063-7643, 4820010637643, 010637643

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 AUG 1978 01-063-7643

Cross Reference | NSN 4820-01-063-7643

Part Number Cage Code Manufacturer
71-0002-01 30946 UNI-SYSTEMS INC

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Technical Data | NSN 4820-01-063-7643

Characteristic Specifications
FLOW CONTROL DEVICE ANY ACCEPTABLE
TEMP RATING NOT RATED
SPECIAL FEATURES VALVE RELIEF; HYDRAULIC SPARE/REPAIR PART FOR LANDING GEAG HYDRAULIC POWER UNIT MODEL 11-0001-01 UNI-SYSTEMS,INC.

Restrictions/Controls & Freight Information | NSN 4820-01-063-7643

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
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code 86 NASA Kennedy Space Center
Kennedy Space Center, FL 32899
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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