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National Stock Number:
4810-01-291-1797
Federal Supply Class:
4810
National Item Identification Number:
012911797
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:
| 1551AS134-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 1551AS134-1CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BODY MATERIAL | ALUMINUM | | CRITICALITY CODE JUSTIFICATION | ZZZY | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 10.0 POUNDS PER SQUARE INCH AIR | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
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