| Item | Part No. | Part Name | Qty | Serial No. |
| 22B-57-11130 | SEAT ASS'Y | 5001-6000 | ||
| 1 | 21Y-57-17180 | CUSHION,SEAT | 5001-6000 | |
| 2 | 22B-57-11140 | CUSHION,BACK | 5001-6000 | |
| 3 | 21Y-57-17190 | ARM REST,L.H. | 5001-6000 | |
| 4 | 21Y-57-17210 | ARM REST,R.H. | 5001-6000 | |
| 5 | 201-57-71151 | SHAFT | 5001-6000 | |
| 6 | 203-57-53160 | SPRING | 5001-6000 | |
| 7 | 203-57-53170 | SCREW | 5001-6000 | |
| 8 | 124-54-26540 | WASHER | 5001-6000 | |
| 9 | 04020-00820 | PIN | 5001-6000 | |
| 10 | 01580-11008 | NUT | 5001-6000 | |
| 11 | 01010-80816 | BOLT | 5001-6000 | |
| 12 | 01602-20825 | WASHER | 5001-6000 | |
| 13 | 203-57-53180 | COLLAR | 5001-6000 | |
| 14 | 01010-81030 | BOLT | 5001-6000 | |
| 15 | 01643-31032 | WASHER | 5001-6000 | |
| 16 | 01643-31845 | WASHER | 5001-6000 | |
| 17 | 01010-80820 | BOLT | 5001-6000 | |
| 18 | 01643-30823 | WASHER | 5001-6000 |