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		                             National Stock Number: 2815-01-500-6987
  Federal Supply Class: 2815
  National Item Identification Number: 015006987
  Description: DAMPENER,VIBRATION,ENGINE
  Detail: A DEVICE DESIGNED TO COMPENSATE FOR AND REDUCE THE EFFECTS OF TORSIONAL VIBRATION IN THE CRANKSHAFT OF AN ENGINE. MAY INCLUDE RUBBER CONE(S), TENSION SPRING(S), FRICTION PLATE(S), GROOVE(S) FOR BELTS, AND THE LIKE.
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  Manufacturer Information:
 | 4610 | 29381 | GICHNER SYSTEMS GROUP, INC. |  | 4610002A | 29381 | GICHNER SYSTEMS GROUP, INC. |  | 507845 | 76385 | MINOR RUBBER CO INC |   
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  Techincal Specification:
 | BOLT CIRCLE DIAMETER | 0.312 INCHES NOMINAL |  | INSIDE DIAMETER | 0.312 INCHES NOMINAL |  | MATERIAL | RUBBER SYNTHETIC |  | MOUNTING HOLE QUANTITY | 1 |  | MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL |  | MOUNTING METHOD | THREADED HOLE(S) |  | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |  | THICKNESS | 1.500 INCHES NOMINAL |   
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