NSN 4820-00-978-7057

Part Details | DIRECTIONAL CONTROL LINEAR VALVE

4820-00-978-7057 A manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: VALVE, SOLENOID. Excludes VALVE, PLUG. See also SERVOVALVE, HYDRAULIC; BODY SECTION, WORKING, LINEAR DIRECTIONAL CONTROL VALVE; and VALVE ASSEMBLY.

Alternate Parts: 8V5172, 4D2287, 1400212, 4820-00-978-7057, 00-978-7057, 4820009787057, 009787057

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 10, 196600-978-705761929 ( VALVE, LINEAR, DIRECTIONAL CONTROL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-00-978-7057
Part Number Cage Code Manufacturer
8V517211083CATERPILLAR INC.DBA CATERPILLAR
4D228711083CATERPILLAR INC.DBA CATERPILLAR
140021211083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 4820-00-978-7057
Characteristic Specifications
VALVE OPERATION METHOD AUTOMATIC
END CONNECTION QUANTITY6
CONNECTION TYPE THREADED INTERNAL PIPE
THREAD SERIES DESIGNATOR NPT
NOMINAL THREAD SIZE0.500 INCHES