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		                             National Stock Number: 4820-00-460-7999
  Federal Supply Class: 4820
  National Item Identification Number: 004607999
  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:
 | 2518992-2 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY  NOT MATERIAL/PARTS SUPPLIER |  | 482 1-2SST2 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT |  | 482-1/2SST-2 | 09990 | PARKER-HANNIFIN CORPORATION |   
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  Techincal Specification:
 | SURFACE TREATMENT | PASSIVATE |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | POPPET |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |   | THREADED EXTERNAL PIPE 2ND END |  | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) 1ST END |  | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES 1ST END |   | 0.500 INCHES 2ND END |  | THREAD SERIES DESIGNATOR | NPT 1ST END |   | NPT 2ND END |  | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END |   | 0.500 INCHES 2ND END |  | THREAD QUANTITY PER INCH | 14 1ST END |   | 14 2ND END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |   | RIGHT-HAND 2ND END |  | DISK LOADING METHOD | SPRING |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 30003 |  | MFR SOURCE CONTROLLING REFERENCE | 2518992-2 |   
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