03-01990 now points to 118407. Match the equipment model, revision, serial range, voltage, and connector.

• The official F568 parts list maps current part 118407 from prior number 03-01990 to the 3/8-32 NEF zinc-plated nut.
• Confirm thread class, nut thickness, finish, mating switch bushing, and panel stack.
• Confirm current speed-control hardware and parts-list revision before ordering.