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		                        | National Stock Number:
 4820-01-063-2075
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 010632075
 
 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:
 
 | 2620-927X4ASSY7FA 1 1-2IN | 11836 | NATIONAL OILWELL |  | 2620-927X4ASSY7FA 1 1-2IN | 96169 | ELECTRIC BOAT CORPORATION |  | SS845-2110245ASSY7FA11-2I | 11836 | NATIONAL OILWELL |  | SS845-2110245 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | SS845-2110245AS | 53711 | NAVAL SEA SYSTEMS COMMAND |  | SS845-2110245ASSY7FA 1 1-2IN | 53711 | NAVAL SEA SYSTEMS COMMAND |  | SS845-2110245ASSY7FA11-2I | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP | 
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 Techincal Specification:
 
 | MATERIAL | COPPER ALLOY 903 BODY |  |  | COPPER ALLOY 903 AND |  |  | PLASTIC FLOW CONTROL DEVICE |  |  | COPPER ALLOY 903 SEAT |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | DISK |  | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MAXIMUM OPERATING TEMP | 400.0 DEG FAHRENHEIT SINGLE RESPONSE |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |  | CONNECTION STYLE | REDUCED SOCKET WITH ONE BRAZING RING (PIPE) ALL ENDS |  | NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES ALL ENDS |  | MOUNTING POSITION | HORIZONTAL | 
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