4820-01-090-4674 VALVE,LINEAR,DIRECTIONAL CONTROL Index 4810-01-090-4676 VALVE,LINEAR,DIRECTIONAL CONTROL

National Stock Number:
4810-01-090-4675

Federal Supply Class:
4810

National Item Identification Number:
010904675

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.


Manufacturer Information:
20718-001 PART 20718-00578062SARGENT AEROSPACE & DEFENSE, LLC
20718-001 PART 20718-005Q503950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
20718-001 PART 20718-005SS03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
20718-005Q503950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
20718-00578062SARGENT AEROSPACE & DEFENSE, LLC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAN ITEM THAT SUPPORTS SUBSAFE CRITICAL SYSTEMS AND REQUIRES OBJECTIVE QUALITY EVIDENCE THAT QUALITY ASSURANCE REQUIREMENTS HAVE BEEN MET, INCLUDING CERTIFICATION OF TESTS FOR HYDROSTATIC AND/OR OPERATIONAL TESTING AND ITEM SERIALIZATION TRACEABLE TO THE CERTIFICATIONS DURING INITIAL PROCUREMENT AND ANY SUBSEQUENT REPAIRS. GOVERNMENT SOURCE INSPECTION IS INVOLVED


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