National Item Identification Number
01-129-1879
011291879
4820-01-129-1879
4820-01-129-1879
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)
11331
WILLIAMS CONTROLS INC
14100 SW 72ND ST
PORTLAND
OR
97223
503-684-8600
11331
WILLIAMS CONTROLS INC
14100 SW 72ND ST
PORTLAND
OR
97223
503-684-8600
Reference Numbers (Part Numbers)
WM782A
118316
Required Categories
SPECIAL FEATURES
Required Description
ZINC ALLOY BODY AND CAM
RUBBER POPPETS AND O RINGS
STEEL SHAFT
BLACK PLASTIC
