NSN 4820-00-344-4712

Part Details | SAFETY RELIEF VALVE

4820-00-344-4712 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: ST7M304D64.7, ST7M304D6-4.7, ST7M304, D559A6D4.7, D559A-6D-4.7, D537A6D4.7, 4820-00-344-4712, 00-344-4712, 4820003444712, 003444712

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 20, 197400-344-471205488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU W/BAFFLE

Cross Reference | NSN 4820-00-344-4712
Part Number Cage Code Manufacturer
ST7M304D6-4.776301BOEING COMPANY, THEDBA BOEING
ST7M30476301BOEING COMPANY, THEDBA BOEING
D559A-6D-4.791816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
D537A6D4.791816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
Technical Data | NSN 4820-00-344-4712
Characteristic Specifications
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR STRAIGHT THRU W/BAFFLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING4.7 POUNDS PER SQUARE INCH
MINIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT