| Item | Part No. | Part Name | Qty | Serial No. |
| 12Y-06-11611 | Potentiometer Assembly | B50001- | ||
| 1 | 12Y-06-11621 | Potentiometer | B50001- | |
| 2 | 12Y-06-11631 | Bracket | B50001- | |
| 3 | 22U-06-22460 | Spring | B50001- | |
| 4 | 20Y-43-41781 | Knob | B50001- | |
| 4 | 20Y-43-41780 | Knob | B50001- | |
| 5 | 01023-60512 | Screw | B50001- |