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National Stock Number: 4820-01-086-2833
Federal Supply Class: 4820
National Item Identification Number: 010862833
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:
| 4820PL1951672 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 6022521-1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B4CP2-1 | 02570 | SWAGELOK CO | | B-4CP2-1 | 3T9T9 | SWAGELOK CO | | A8-30F-24 ITEM 14 | U5477 | OFFSHORE MARINE ENGINEERING | | A8-VA-087 | U5477 | OFFSHORE MARINE ENGINEERING | | B4CP2-1 | 18034 | NUPRO CO | | B4CP2-1 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | OPERATING PRESSURE | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | COPPER ALLOY OVERALL | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | SPECIAL FEATURES | MINIMUM OPERATING TEMPERATURE 40 DEGREES | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
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