NSN 4820-01-442-1628

Part Details | SAFETY RELIEF VALVE

4820-01-442-1628 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.

Alternate Parts: 8016405539AY71, 801-6405539-AY71, 6405539, 211082018, 4820-01-442-1628, 01-442-1628, 4820014421628, 014421628

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 06, 199701-442-162805488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-442-1628
Part Number Cage Code Manufacturer
801-6405539-AY7153711NAVAL SEA SYSTEMS COMMAND
640553953711NAVAL SEA SYSTEMS COMMAND
21108201853711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-442-1628
Characteristic Specifications
VALVE OPERATION METHOD AUTOMATIC
END ITEM IDENTIFICATIONSHIP, OHIO CLASS SSN (TRIDENT)