Product Details | SAFETY RELIEF VALVE

4820-01-367-2780 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: 559T4D40, 4820-01-367-2780, 01-367-2780, 4820013672780, 013672780

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10 NOV 1992 01-367-2780

Cross Reference | NSN 4820-01-367-2780

Part Number Cage Code Manufacturer
559T4D40 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-01-367-2780

Characteristic Specifications
MATERIAL STEEL COMP 303SE BODY
FLOW CONTROL DEVICE POPPET
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
OPENING PRESSURE SETTING 40.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-01-367-2780

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