NSN 4820-00-287-3147

Part Details | SAFETY RELIEF VALVE

4820-00-287-3147 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: 5VS27, 4820-00-287-3147, 00-287-3147, 4820002873147, 002873147

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-287-314705488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-287-3147
Part Number Cage Code Manufacturer
5VS2738056ASHCROFT INC.
Technical Data | NSN 4820-00-287-3147
Characteristic Specifications
STYLE DESIGNATORA ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE7.000 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE7.750 INCHES
VALVE SIZE2.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE DISCHARGE FLOW RATE49750.0 POUNDS PER HOUR
RENEWABLE SEAT RING TYPE THREADED
BONNET TYPE EXPOSED SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING1350.0 POUNDS PER SQUARE INCH