Product Details | SAFETY RELIEF VALVE

4820-01-380-8822 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: 3215450, 3215-450, 4820-01-380-8822, 01-380-8822, 4820013808822, 013808822

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 SEP 1993 01-380-8822

Drawings & Photos | NSN 4820-01-380-8822


Demand History | NSN 4820-01-380-8822

Part Number Request Date QTY Origin
4820-01-380-8822 2012-11-319 20 South Korea
4820-01-380-8822 2009-07-201 2 France

Cross Reference | NSN 4820-01-380-8822

Part Number Cage Code Manufacturer
3215-450 58553 SUPERIOR VALVE CO

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Technical Data | NSN 4820-01-380-8822

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE G46B PLAIN 1ST END G42 FLARED 2ND END
THREAD SERIES DESIGNATOR NPT 1ST END UNJ 2ND END
NOMINAL THREAD SIZE 0.375 INCHES 1ST END 0.500 INCHES 2ND END
THREAD DIRECTION RIGHT-HAND ALL ENDS

Restrictions/Controls & Freight Information | NSN 4820-01-380-8822

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information