Product Details | SAFETY RELIEF VALVE

4820-01-363-9978 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: D559T11M28, D559T1-1M-28, 41140912, 411409-12, 4820-01-363-9978, 01-363-9978, 4820013639978, 013639978

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 11 SEP 1992 01-363-9978

Drawings & Photos | NSN 4820-01-363-9978


Cross Reference | NSN 4820-01-363-9978

Part Number Cage Code Manufacturer
411409-12 96214 RAYTHEON COMPANY DBA RAYTHEON
D559T1-1M-28 91816 CIRCOR AEROSPACE, INC. DBA CIRCLE SEAL CONTROLS

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Technical Data | NSN 4820-01-363-9978

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY
STYLE DESIGNATOR C6 STRAIGHT THRU
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 100.0 DEG CELSIUS SINGLE RESPONSE
III END ITEM IDENTIFICATION RADAR SET,AN/APS-507

Restrictions/Controls & Freight Information | NSN 4820-01-363-9978

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