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National Stock Number: 4820-00-247-6468
Federal Supply Class: 4820
National Item Identification Number: 002476468
Description: VALVE,CHECK
Detail: A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
4820PL0847769 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | 493-8-SS-2-2 | 72352 | CURTISS-WRIGHT FLOW CONTROL CORPORATION | 493-8SS2-2 | 09990 | PARKER-HANNIFIN CORPORATION | 493-8SS2-2 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT |
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Techincal Specification:
MATERIAL | STEEL COMP 303 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | PASSIVATE | STYLE DESIGNATOR | STRAIGHT THRU | FLOW CONTROL DEVICE | POPPET | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE | VALVE OPERATION METHOD | AUTOMATIC | CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | THREAD SERIES DESIGNATOR | UNJF ALL ENDS | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | THREAD CLASS | 3B ALL ENDS | THREAD DIRECTION | RIGHT-HAND ALL ENDS | MOUNTING POSITION | HORIZONTAL OR | | VERTICAL | DISK LOADING METHOD | SPRING |
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