Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-00-484-9924 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: KWMLCF.001.182, KWMLCF001182, VH527235PSI, VH527-235PSI, 527235PSI, 527-235PSI, 4820-00-484-9924, 00-484-9924, 4820004849924, 004849924

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 18 JUN 1974 00-484-9924

Drawings & Photos | NSN 4820-00-484-9924


Cross Reference | NSN 4820-00-484-9924

Part Number Cage Code Manufacturer
527-235PSI 28193 HENRY TECHNOLOGIES INC.
KWMLCF.001.182 H1D90 NOVEK TECHNICAL SOLUTIONS B.V.
VH527-235PSI 28193 HENRY TECHNOLOGIES INC.

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Technical Data | NSN 4820-00-484-9924

Characteristic Specifications
BODY STYLE A7 ANGLE
BODY MATERIAL BRASS
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR J3 FLARED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.625 INCHES NOMINAL
FIRST END THREAD CLASS 3A
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL PIPE
SECOND END NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES
SECOND END THREAD DIRECTION RIGHT-HAND
TEMP ADJUSTABILITY NOT ADJUSTABLE
MEDIA FOR WHICH DESIGNED REFRIGERANT
TEMP RATING -40.0 DEG FAHRENHEIT 225.0 DEG FAHRENHEIT
VALVE DISCHARGE FLOW RATE 259.35 CUBIC FEET PER MINUTE
BULB LENGTH 3.562 INCHES NOMINAL
MANUFACTURERS CODE 28193
DESIGN CONTROL REFERENCE 527-235PSI

Restrictions/Controls & Freight Information | NSN 4820-00-484-9924

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 ZF France
ZG
ZH
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