NSN 4820-01-423-1903

Part Details | SAFETY RELIEF VALVE

4820-01-423-1903 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: 7922502F, 4820-01-423-1903, 01-423-1903, 4820014231903, 014231903

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 18, 199501-423-190305488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.

Cross Reference | NSN 4820-01-423-1903
Part Number Cage Code Manufacturer
7922502F86184GRISWOLD INDUSTRIES, CO.DBA CLA-VAL CO
Technical Data | NSN 4820-01-423-1903
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE20.0 TO 200.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY1 CAP AND 1 COVER
SPECIAL FEATURESVALVE SIZE 0.500IN
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS