NSN 4820-01-227-1016

Part Details | SAFETY RELIEF VALVE

4820-01-227-1016 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: 647B6122, 647B-6-1/2-2, 647B6122, 647B-6-1/2-2, 4820-01-227-1016, 01-227-1016, 4820012271016, 012271016

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 28, 198601-227-101605488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-227-1016
Part Number Cage Code Manufacturer
647B-6-1/2-209990PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV
647B-6-1/2-286768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
Technical Data | NSN 4820-01-227-1016
Characteristic Specifications
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING550.0 POUNDS PER SQUARE INCH