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National Stock Number:
4820-00-204-1890
Federal Supply Class:
4820
National Item Identification Number:
002041890
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:
| 277WS2 | 63686 | THE WALWORTH COMPANY | | 4276-55REVAPCV113 | 89103 | PEARL HARBOR NAVAL SHIPYARD AND INTERMEDIATE MAINTENANCE FACILITY | | 4276-55REVAPCV113 | 96169 | ELECTRIC BOAT CORPORATION | | 576-4900-1505133PCV113 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 576-4900-1505133REVAPCV113 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | DS2161PC277WS2 | 63686 | THE WALWORTH COMPANY |
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Techincal Specification:
| CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) 1ST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY 706 OVERALL | | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL | | NOMINAL PIPE SIZE ACCOMMODATED | 2.000 INCHES 1ST END | | NOMINAL THREAD SIZE | 2.000 INCHES 1ST END | | RENEWABLE SEAT RING TYPE | THREADED | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD QUANTITY PER INCH | 11-1/2 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | VALVE OPERATION METHOD | AUTOMATIC |
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