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		                             National Stock Number: 4820-00-684-4071
  Federal Supply Class: 4820
  National Item Identification Number: 006844071
  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:
 | 1111-569865 | 45681 | PARKER-HANNIFIN CORPORATION |  | 1111-569865 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |  | 1111-569865-9 | 45681 | PARKER-HANNIFIN CORPORATION |  | 1111-569865-9 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS |  | 315000 | 96124 | TRANSDIGM INC |  | 317700 | 96124 | TRANSDIGM INC |  | 317700-9 | 96124 | TRANSDIGM INC |  | 633958-5 | 98897 | LOCKHEED MARTIN CORP |  | 633958-7 | 98897 | LOCKHEED MARTIN CORP |  | 633958-9 | 98897 | LOCKHEED MARTIN CORP |   
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  Techincal Specification:
 | SURFACE TREATMENT | ANODIZE |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | DISK |  | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |  | CONNECTION STYLE | FLARED (TUBE) 1ST END |  | SEAT ANGLE | 37.0 DEGREES 1ST END |  | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 1ST END |  | THREAD SERIES DESIGNATOR | UN 1ST END |  | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END |  | THREAD QUANTITY PER INCH | 12 1ST END |  | THREAD CLASS | 3A 1ST END |  | THREAD DIRECTION | RIGHT-HAND 1ST END |  | MOUNTING POSITION | HORIZONTAL |  | DISK LOADING METHOD | SPRING |   
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