NSN 4820-00-136-4569

Part Details | SAFETY RELIEF VALVE

4820-00-136-4569 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: 559B2M2, 559B-2M-2, 4820-00-136-4569, 00-136-4569, 4820001364569, 001364569

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 17, 196900-136-456905488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.

Cross Reference | NSN 4820-00-136-4569
Part Number Cage Code Manufacturer
559B-2M-291816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
Technical Data | NSN 4820-00-136-4569
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING2.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESPOP-OFF TYPE