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		                             National Stock Number: 4820-00-646-8514
  Federal Supply Class: 4820
  National Item Identification Number: 006468514
  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:
 | 1111-578711 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |  | 115899 | 79318 | MEGGITT NORTH HOLLYWOOD INC |  | 115899-1 | 79318 | MEGGITT NORTH HOLLYWOOD INC |  | 35-1900 | 96736 | AEROCONTROLEX GROUP, INC. |   
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  Techincal Specification:
 | DISK LOADING METHOD | SPRING |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |  | CONNECTION STYLE | FLARED (TUBE) 1ST END |  | CONNECTION STYLE | FLARED (TUBE) 2ND END |  | PROPRIETARY CHARACTERISTICS | PACS |  | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |  | MOUNTING POSITION | HORIZONTAL |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES 2ND END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.875 INCHES 1ST END |  | NOMINAL THREAD SIZE | 0.875 INCHES 1ST END |  | NOMINAL THREAD SIZE | 0.875 INCHES 2ND END |  | SEAT ANGLE | 37.0 DEGREES 2ND END |  | SEAT ANGLE | 45.0 DEGREES 1ST END |  | STYLE DESIGNATOR | STRAIGHT THRU |  | SURFACE TREATMENT | PASSIVATE |  | THREAD CLASS | 3A 1ST END |  | THREAD CLASS | 3A 2ND END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |  | THREAD DIRECTION | RIGHT-HAND 2ND END |  | THREAD QUANTITY PER INCH | 14 2ND END |  | THREAD QUANTITY PER INCH | 14 1ST END |  | THREAD SERIES DESIGNATOR | UNF 1ST END |  | THREAD SERIES DESIGNATOR | UNF 2ND END |   
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