Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-00-513-5379 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: EA50004, 4820-00-513-5379, 00-513-5379, 4820005135379, 005135379

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-513-5379

Drawings & Photos | NSN 4820-00-513-5379


Cross Reference | NSN 4820-00-513-5379

Part Number Cage Code Manufacturer
EA50004 62983 EATON AEROSPACE LLC

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Technical Data | NSN 4820-00-513-5379

Characteristic Specifications
BODY STYLE A6 STRAIGHT THRU W/OFFSET
FACE TO FACE DISTANCE 4.000 INCHES NOMINAL
OFFSET DISTANCE 1.720 INCHES NOMINAL
BODY MATERIAL ALUMINUM ALLOY
OUTSIDE SURFACE TREATMENT ANODIZED, MIL-A-8625, TYPE 2
SEAT MATERIAL STEEL, FED STD 66, AISI/SAE 4140
FLOW CONTROL DEVICE PISTON, SPRING LOADED
STEM MATERIAL STEEL, SAE 4140
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR G6 GASKET SEAL
FIRST END THREAD CLASS 3B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
TEMP ADJUSTABILITY NOT ADJUSTABLE
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PETROLEUM BASE
TEMP RATING 280.0 DEG FAHRENHEIT 300.0 DEG FAHRENHEIT
VALVE DISCHARGE FLOW RATE NOT RATED
OPENING PRESSURE SETTING 280.0 POUNDS PER SQUARE INCH
MANUFACTURERS CODE 62983
DESIGN CONTROL REFERENCE EA50004

Restrictions/Controls & Freight Information | NSN 4820-00-513-5379

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:AItem does not contain precious metal
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
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable