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		                        | National Stock Number:
 4820-00-816-5719
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 008165719
 
 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:
 
 | 2188 | 37099 | LUBER-FINER INC SUB OF CHAMPION LABORATORIES INC AFFIL OF UIS INC |  | 2188 | 50284 | CHAMPION LABORATORIES, INC. | 
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 Techincal Specification:
 
 | MATERIAL | STEEL OVERALL |  | SURFACE TREATMENT | CADMIUM |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | BALL |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  |  | THREADED INTERNAL PIPE 2ND END |  | CONNECTION STYLE | PLAIN (TUBE) 1ST END |  |  | PLAIN, OPTIONAL END (PIPE) 2ND END |  | THREAD SERIES DESIGNATOR | UNF 1ST END |  |  | NPT 2ND END |  | NOMINAL THREAD SIZE | 0.625 INCHES 1ST END |  |  | 0.500 INCHES 2ND END |  | THREAD CLASS | 2A 1ST END |  | THREAD DIRECTION | RIGHT-HAND ALL ENDS |  | MOUNTING POSITION | HORIZONTAL OR |  |  | VERTICAL |  | DISK LOADING METHOD | SPRING | 
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