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		                        | National Stock Number:
 4820-00-725-4507
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 007254507
 
 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:
 
 | 4820PL1380159 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |  | 81M 3/8IN C6375 | 86184 | GRISWOLD INDUSTRIES |  | 81M3/8INC6375-CD11087 | 86184 | GRISWOLD INDUSTRIES |  | C6375E | 86184 | GRISWOLD INDUSTRIES |  | C6375E3/8INM0DEL81M | 86184 | GRISWOLD INDUSTRIES |  | C6375E3/8INMODEL81M | 86184 | GRISWOLD INDUSTRIES | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | POPPET |  | MEDIA FOR WHICH DESIGNED | WATER, SALT SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END |  | CONNECTION STYLE | SOCKET (PIPE) 1ST END |  | NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES 1ST END |  | DISK LOADING METHOD | SPRING |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 86184 |  | DESIGN CONTROL REFERENCE | C6375E | 
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