NSN 4820-01-337-4518

Part Details | SAFETY RELIEF VALVE

4820-01-337-4518 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: 770NCFFN, 770NCFF-N, 508003716165, 508-0037-16-165, 677904 SET 165 PSI, 6779-04 SET 165 PSI, 4820-01-337-4518, 01-337-4518, 4820013374518, 013374518

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48APR 14, 199101-337-451805488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-337-4518
Part Number Cage Code Manufacturer
770NCFF-N0D4Y1ROCKWOOD SWENDEMAN
508-0037-16-1650D4Y1ROCKWOOD SWENDEMAN
6779-04 SET 165 PSI03670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
Technical Data | NSN 4820-01-337-4518
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING165.0 POUNDS PER SQUARE INCH