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National Stock Number: 4820-01-421-2547
Federal Supply Class: 4820
National Item Identification Number: 014212547
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:
| 12366101 | 06085 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 12366101 | 076M6 | AMZ ALABAMA INC. | | C1220S20-VXB268 | 09990 | PARKER-HANNIFIN CORPORATION | | C1220S20V | 09990 | PARKER-HANNIFIN CORPORATION | | C1220S20V-VXB268 | 09990 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | | CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS | | DISK LOADING METHOD | SPRING | | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES ALL ENDS | | NOMINAL THREAD SIZE | 1.062 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 23.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD CLASS | 2B ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD QUANTITY PER INCH | 12 ALL ENDS | | THREAD SERIES DESIGNATOR | UN ALL ENDS |
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