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National Stock Number:
4820-01-214-8112
Federal Supply Class:
4820
National Item Identification Number:
012148112
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:
| 280566-3442 | 99657 | MAROTTA CONTROLS INC | | 280566-3442L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 281053-0002 | 99657 | MAROTTA CONTROLS INC | | 281053-0002L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 281053-0003 | 99657 | MAROTTA CONTROLS INC | | 281053-0003L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
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