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National Stock Number: 4820-01-013-3291
Federal Supply Class: 4820
National Item Identification Number: 010133291
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:
| 2621-908-05 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-908-05ASSY | 77842 | EATON CORPORATION | | 2621-908-05ASSYBA1-4INL1 | 77842 | EATON CORPORATION | | 49770 | 77842 | EATON CORPORATION | | C49770 | 77842 | EATON CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | SOCKET WITH BRAZING RING (PIPE) ALL ENDS | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL COMP 303 BODY | | MATERIAL | STEEL COMP 416 FLOW CONTROL DEVICE | | MAXIMUM OPERATING TEMP | 160.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES ALL ENDS | | OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU |
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