NSN 4820-00-176-4779

Part Details | SAFETY RELIEF VALVE

4820-00-176-4779 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: 562B1M31, W011683, 11683, P6910490, P69104-90, 4820-00-176-4779, 00-176-4779, 4820001764779, 001764779

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 02, 197000-176-477905488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-00-176-4779
Part Number Cage Code Manufacturer
562B1M3191816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
W01168332510GETINGE USA, INC.
1168332510GETINGE USA, INC.
P69104-9020772SPECTRONICS CORPORATIONDIV TRACER PRODUCTS
Technical Data | NSN 4820-00-176-4779
Characteristic Specifications
SURFACE TREATMENT CHROMIUM
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
RENEWABLE SEAT RING TYPE PRESSED-IN
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING31.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE0.5 TO 140.0 POUNDS PER SQUARE INCH