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National Stock Number:
4820-01-524-2871
Federal Supply Class:
4820
National Item Identification Number:
015242871
Description:
VALVE,RESTRICTOR CHECK
Detail:
A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
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Manufacturer Information:
| 500-6984972-66 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6984972 | 53711 | NAVAL SEA SYSTEMS COMMAND | | FCFA3755070L | 92555 | THE LEE CO |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | CONNECTION TYPE | UNTHREADED CARTRIDGE ALL ENDS | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | STEEL COMP 304 BODY | | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH 1ST RESPONSE | | OPENING PRESSURE SETTING | 3.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | VALLOWS FREE FLOW IN ONE DIRECTION @ 24 LOHMS MAX RESTRICTION @ 25 PSID AND GREATER, METERED FLOW AT 70 LOHMS @ 5% RESTRICTION. VALVE MUST BE TAPPED INTO INSTALLATION HOLE, REQUIRES TOOL P/N CUTA3750106C FOR INSTALL AND UN-INSTALL | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU DROP-IN CARTRIDGE | | SURFACE TREATMENT | PASSIVATE |
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