Yeah, I know this should be in ADS, but not everyone reads those. I recently acquired a lot of NOS/OEM generator brushes for the 9N-10000-A and 9N-10000-B small generators. I will gladly supply a set to anyone who wants/needs a pair for $10 shipping included. Each generator used a different brush and they do not interchange. The 9N-A used two fixed brushes, with wire and tab connected, p/n 9N-10069-A, and the 9N-B used the 9N-10069-B fixed brushes, wire and tab included, and for the adjustable 3rd Brush. The 1940 MPC shows the 9N-B generator using 3 of these brushes, including one as the 3rd Brush adjusting unit. These brushes are only good for the two early 9N small generators. Quantity limited. Just offering to any and all early 9N restorers needing a set. My email is open for details offline.