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		                             National Stock Number: 4820-01-434-6670
  Federal Supply Class: 4820
  National Item Identification Number: 014346670
  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:
 | 4-210 | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. |  | 5081 2IN.90DEG | 76364 | MILWAUKEE VALVE CO, INC |  | 5081-012-200 | 76364 | MILWAUKEE VALVE CO, INC |  | 5081 2IN.90DEG | 91643 | SERVICE BRASS AND ALUMINUM FOUNDRY CO, INC. |   
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  Techincal Specification:
 | MATERIAL | COPPER ALLOY BODY |  | STYLE DESIGNATOR | ANGLE FLANGED ENDS |  | VALVE SIZE | 2.000 INCHES |  | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.125 INCHES |  | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.875 INCHES |  | FLOW CONTROL DEVICE | DISK |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | FLANGE ALL ENDS |  | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |  | NOMINAL OUTSIDE DIAMETER | 6.000 INCHES ALL ENDS |  | NOMINAL THICKNESS | 0.500 INCHES ALL ENDS |  | BOLT HOLE QUANTITY | 4 ALL ENDS |  | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |  | BOLT CIRCLE NOMINAL DIAMETER | 4.750 INCHES ALL ENDS |  | FLANGE FACE DESIGN | PLAIN ALL ENDS |  | MOUNTING POSITION | HORIZONTAL OR |   | VERTICAL |   
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