| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20Y-43-31601 | KNOB ASS'Y | 20001-20110 | |
| 1 | 20Y-43-31610 | KNOB | 20001-20110 | |
| 2 | 20Y-43-31620 | COVER | 20001-@ | |
| 3 | 20Y-43-31631 | PLATE | 20001-20110 | |
| 4 | 01023-60412 | SCREW | 20001-20110 | |
| 5 | 20Y-43-31640 | CAP | 20001-@ | |
| 6 | 01010-80616 | BOLT | 20001-@ | |
| 7 | 01643-30623 | WASHER | 20001-@ |