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National Stock Number:
4820-01-479-8816
Federal Supply Class:
4820
National Item Identification Number:
014798816
Description:
VALVE,LINEAR,DIRECTIONAL CONTROL
Detail:
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.
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Manufacturer Information:
| 10-3214-5 | 81205 | THE BOEING COMPANY | | S3450-71 | 78062 | SARGENT AEROSPACE & DEFENSE, LLC | | S3450-71 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL BOSS | | CRITICALITY CODE JUSTIFICATION | FEAT AND AGAV | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.562 INCHES AND 0.750 INCHES | | SPECIAL FEATURES | MANUFACTURERS SUGGESTED NAME IS VALVE ASSY - DOOR CONTROL LANDING GEAR; CONSISTS OF THE FOLLOWING PORTS: UP, DOWN, RETURN, CLOSE AND OPEN; DIMENSIONS: 8.22 INCHES LONG X 3.00 INCHES WIDE; USES HYDRAULIC FLUID PER MIL-H-5606; DIMENSIONS: 2.38 INCHES WIDE, 8.28 INCHES LONG | | VALVE OPERATION METHOD | MANUAL | | THREAD CLASS | 3B | | THREAD SERIES DESIGNATOR | UNF |
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