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		                        | National Stock Number:
 4820-00-100-1067
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 001001067
 
 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:
 
 | 26620469 | 45153 | HAMILTON SUNDSTRAND CORPORATION |  | 26620469 | 55820 | RTX CORPORATION |  | 26620469-01 | 45153 | HAMILTON SUNDSTRAND CORPORATION |  | 26620469-01 | 79318 | MEGGITT NORTH HOLLYWOOD INC |  | 26620469 | 79318 | MEGGITT NORTH HOLLYWOOD INC |  | 26620469 | 99167 | HAMILTON SUNDSTRAND CORPORATION |  | 4A99005-101A | 98897 | LOCKHEED MARTIN CORP |  | V4A99005 | 98897 | LOCKHEED MARTIN CORP |  | 26620469-01 | 99167 | HAMILTON SUNDSTRAND CORPORATION | 
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 Techincal Specification:
 
 | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  | CONNECTION TYPE | UNTHREADED EXTERNAL TUBE 2ND END |  | PROPRIETARY CHARACTERISTICS | PACS |  | MAXIMUM OPERATING TEMP | 867.0 DEG FAHRENHEIT SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 220.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MOUNTING POSITION | HORIZONTAL OR VERTICAL |  | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |  | SPECIAL FEATURES | SECOND END CONNECTION CHAMFERED |  | VALVE OPERATION METHOD | AUTOMATIC |  | STYLE DESIGNATOR | ANGLE |  | THREAD CLASS | 3A 1ST END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |  | THREAD SERIES DESIGNATOR | UNF 1ST END | 
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