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		                             National Stock Number: 4820-00-901-8839
  Federal Supply Class: 4820
  National Item Identification Number: 009018839
  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:
 | 2315-8 | 70236 | TACTAIR FLUID CONTROLS INC |  | 2315-8 | 99215 | KAISER FLUID TECHNOLOGIES INC. |  | 2C5380 | 99240 | CRISSAIR INC |  | 2315-8 | 99473 | HAWKER PACIFIC AEROSPACE LANDING GEAR AND COMPONENTS MFG AND REPAIR |   
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  Techincal Specification:
 | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | SURFACE TREATMENT | PASSIVATE |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | POPPET |  | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |  | CONNECTION STYLE | PLAIN (TUBE) ALL ENDS |  | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |  | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS |  | THREAD CLASS | 3A ALL ENDS |  | THREAD DIRECTION | RIGHT-HAND ALL ENDS |  | MOUNTING POSITION | HORIZONTAL OR |   | VERTICAL |  | DISK LOADING METHOD | SPRING |  | OPENING PRESSURE SETTING | 5.0 POUNDS PER SQUARE INCH |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 99240 |  | DESIGN CONTROL REFERENCE | 2C5380 |   
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