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PCN 5549 - MAE3 Hub End of Life

This PCN is a formal notification that US Digital is discontinuing the following bore sizes for the MAE3 product line:

  • .079 (2mm)
  • .091 (2.3mm)
  • .098 (2.5mm)
  • .156 (5/32")

If you have any questions or concerns about this PCN, please contact US Digital Customer Support at 1-800-736-0194 or email

Download PCN 5549

Published in Product Change Notifications on Tuesday, December 15, 2015