National Item Identification Number
01-392-0601
013920601
4820-01-392-0601
4820-01-392-0601
National Stock Number
Item Name
VALVE,LINEAR,DIRECTIONAL CONTROL
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
99643
Reference Numbers (Part Numbers)
59440-13
Required Categories
BODY MATERIAL
VALVE OPERATION METHOD
III END ITEM IDENTIFICATION
THE MANUFACT
Required Description
ALUMINUM ALLOY
HYDRAULIC
AIRCRAFT MODEL F/A-18
99643
59440-13