Are you looking for NSN 3010000016187? ASAP Aero Supplies is one of the leading distributor, has a ready-to-ship inventory that includes over 2 billion obsolete parts sourced from over 5,000 global manufacturers, including Hub Clutch - B5304, B5304A manufactured by Twin Disc Inc.
We are committed to getting you the highest quality parts. We are the only independent distributor in the U.S. with a no China sourcing pledge.