NSN 4820-01-478-5826

Part Details | SAFETY RELIEF VALVE

4820-01-478-5826 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: CV388, CV38-8, 4820-01-478-5826, 01-478-5826, 4820014785826, 014785826

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 19, 200001-478-582605488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-478-5826
Part Number Cage Code Manufacturer
CV38-884955KAMAN AEROSPACE CORPORATIONDBA AIR VEHICLES & MRO DIVISION
Technical Data | NSN 4820-01-478-5826
Characteristic Specifications
FLOW CONTROL DEVICE POPPET
MINIMUM OPERATING TEMP-65.0 DEG FAHRENHEIT
SPECIAL FEATURESPROOF PRESSURE 75.0 PSI; BURST PRESSURE OVER 125.0 PSI; RESEAT PRESSURERELIEF VALVE 4 PSI MIN; LUBRICANT SEAL PFPE LIQUID; LUBRICANT THDS PFPE LIQUID; CRACKING PRESSURE RELIEF VALVE CP 9.0 P/M 1.0 PSI, CHECK VALVE CP 8 IN H20 MAX
PART NAME ASSIGNED BY CONTROLLING AGENCYCHECK-RELIEF VALVE