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		                             National Stock Number: 4820-01-279-3067
  Federal Supply Class: 4820
  National Item Identification Number: 012793067
  Description: HINGE,SWING CHECK VALVE
  Detail: A PIVOTAL ITEM THAT SUPPORTS THE DISK, VALVE RELATIVE TO THE SEAT, VALVE.
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  Manufacturer Information:
 | 1291 PC 3 3.0 IN | 76364 | MILWAUKEE VALVE CO, INC |  | 4405-M-160 | 76364 | MILWAUKEE VALVE CO, INC |  | 5021B0-0300-05A1 | 76364 | MILWAUKEE VALVE CO, INC |  | 5021B0-0300-05A1 | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. |   
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  Techincal Specification:
 | MATERIAL | COPPER ALLOY |  | PRESSURE CLASS | 300.0 POUNDS PER SQUARE INCH |  | VALVE DESIGN CONTROL ACTIVITY | 76364 |  | VALVE MODEL NUMBER FOR WHICH DESIGNED | 1291 |  | VALVE SIZE FOR WHICH DESIGNED | 3.000 INCHES |   
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