NSN 4820-01-438-7785

Part Details | BOOM HOIST CYLINDER HOLD VALVE

4820-01-438-7785 A multi port valve, or cartridge, used as part of a hydraulic systems to lock and/or control the load movement of a hoist boom. It may be pilot operated.

Alternate Parts: 6139172 FIND 7, CBIGLJV, CBIG-LJV, 4820-01-438-7785, 01-438-7785, 4820014387785, 014387785

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 19, 199601-438-778539316 ( VALVE, HOLD, BOOM HOIST CYLINDER )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-438-7785
Part Number Cage Code Manufacturer
6139172 FIND 780091NAVAL FACILITIES ENGINEERING COMMAND
CBIG-LJV54035SUN HYDRAULICS CORP
Technical Data | NSN 4820-01-438-7785
Characteristic Specifications
VALVE OPERATION METHOD PILOT
PILOT RATIO4.5 TO 1
OPENING PRESSURE SETTING3000.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE2000.0 TO 5000.0 POUNDS PER SQUARE INCH
CONNECTION TYPE THREADED CARTRIDGE
PART NAME ASSIGNED BY CONTROLLING AGENCYCOUNTERBALANCE VALVE