NSN 4820-00-010-1682

Part Details | SAFETY RELIEF VALVE

4820-00-010-1682 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: 21C2222285, 21C2222-285, 21C2222285, 21C2222-285, A644XB2122, A644XB-2-12-2, A644XB212, A644XB2-12, A644X2212, A644X2-2-12, A644X212, A644X2-12, A644XB2122, A644XB2-12-2, 4820-00-010-1682, 00-010-1682, 4820000101682, 000101682

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-010-168205488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

VALVE,SAFETY RELIEF | 4820-00-010-1682, 000101682
Cross Reference | NSN 4820-00-010-1682
Part Number Cage Code Manufacturer
21C2222-28524446GENERAL ELECTRIC COMPANY
21C2222-28507482GENERAL ELECTRIC COMPANYDBA GE
A644XB-2-12-209990PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV
A644XB2-1286768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
A644X2-2-1286768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
A644X2-1286768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
A644XB2-12-286768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
Technical Data | NSN 4820-00-010-1682
Characteristic Specifications
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING35.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE10.0 TO 50.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY2 FERRULE
FEATURES PROVIDED BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE