Product Details | SAFETY RELIEF VALVE

4820-01-112-9258 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: 6000-G-2-40 PSI, 6000G240PSI, 4820-01-112-9258, 01-112-9258, 4820011129258, 011129258

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 13 MAY 1981 01-112-9258

Cross Reference | NSN 4820-01-112-9258

Part Number Cage Code Manufacturer
6000-G-2-40 PSI 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY

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Technical Data | NSN 4820-01-112-9258

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE
MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MAXIMUM OPERATING TEMP 300.0 DEG FAHRENHEIT 1ST RESPONSE
VALVE DISCHARGE FLOW RATE 522.0 CUBIC FEET PER MINUTE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE THREADED INTERNAL PIPE 1ST END
CONNECTION STYLE PLAIN,OPTIONAL END(PIPE) 1ST END
THREAD SERIES DESIGNATOR NPT 1ST END
NOMINAL THREAD SIZE 1.500 INCHES 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 40.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-112-9258

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
No Freight Information