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		                             National Stock Number: 4820-01-105-6687
  Federal Supply Class: 4820
  National Item Identification Number: 011056687
  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:
 | 90016-000 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | 90016-002 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | NS-4120 | 11836 | NATIONAL OILWELL |  | NS4120 3-4IN | 11836 | NATIONAL OILWELL |  | 90016002 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | NS-4120 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |  | NS4120 3-4IN | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |   
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  Techincal Specification:
 | CONNECTION STYLE | BEVELED (PIPE) ALL ENDS |  | CONNECTION TYPE | BUTT WELD PIPE ALL ENDS |  | MATERIAL | STEEL OVERALL |  | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | PROPRIETARY CHARACTERISTICS | PACS |  | MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE |  | MOUNTING POSITION | HORIZONTAL |  | NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES ALL ENDS |  | VALVE OPERATION METHOD | MANUAL |   
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