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		                        | National Stock Number:
 4820-00-439-2939
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 004392939
 
 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:
 
 | C2000S | 09990 | PARKER-HANNIFIN CORPORATION | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 1213 BODY |  |  | STEEL COMP 1213 FLOW CONTROL DEVICE |  |  | STEEL COMP 1213 SEAT |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | POPPET |  | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |  | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) 1ST END |  | NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES 1ST END |  | THREAD SERIES DESIGNATOR | NPTF 1ST END |  | NOMINAL THREAD SIZE | 1.250 INCHES 1ST END |  | THREAD QUANTITY PER INCH | 11-1/2 1ST END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |  | MOUNTING POSITION | HORIZONTAL OR |  |  | VERTICAL |  | DISK LOADING METHOD | SPRING |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 09990 |  | DESIGN CONTROL REFERENCE | C2000S | 
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