NSN 4820-00-287-4644

Part Details | SAFETY RELIEF VALVE

4820-00-287-4644 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: FIG1251 12IN, FIG1251 1/2IN, 20058Q51M, 1806CCU, 1806 12136169, 1806 1-2-136-169, R6309HHPC1T016, 307610ALT10PCV49, 3076-10ALT10PCV49, 511948243801PC1T016, 5119-4824-3801PC1T016, 511948243801PC1T016, 5119-4824-3801PC1T0-16, S4824H3163773PC1T018, 511948243801PC1T016, 5119-4824-3801PC1T016, 511948243801PC1T016, 5119-4824-3801PC1T0-16, S4824H3163773PC1T018, K149001000250ALT10PC49, K1-4900-1000250ALT10PC49, FIG1251 12IN, FIG1251 1/2IN, 20058Q51M, 4820-00-287-4644, 00-287-4644, 4820002874644, 002874644

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-287-464405488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-287-4644
Part Number Cage Code Manufacturer
FIG1251 1/2IN01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
20058Q51M01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
1806CCU38056ASHCROFT INC.
1806 1-2-136-16938056ASHCROFT INC.
R6309HHPC1T01638056ASHCROFT INC.
3076-10ALT10PCV4996169ELECTRIC BOAT CORPORATION
5119-4824-3801PC1T01653711NAVAL SEA SYSTEMS COMMAND
5119-4824-3801PC1T0-1653711NAVAL SEA SYSTEMS COMMAND
S4824H3163773PC1T01853711NAVAL SEA SYSTEMS COMMAND
5119-4824-3801PC1T01680064NAVAL SHIP SYSTEMS COMMAND
5119-4824-3801PC1T0-1680064NAVAL SHIP SYSTEMS COMMAND
S4824H3163773PC1T01880064NAVAL SHIP SYSTEMS COMMAND
K1-4900-1000250ALT10PC4980064NAVAL SHIP SYSTEMS COMMAND
FIG1251 1/2IN15187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
20058Q51M15187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-00-287-4644
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
RENEWABLE SEAT RING TYPE THREADED
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE136.0 TO 169.0 POUNDS PER SQUARE INCH