| Item | Part No. | Part Name | Qty | Serial No. |
| 232-12-00011 | DAMPER ASS'Y | 54001- | ||
| 1 | 232-12-12110 | FLANGE | 54001- | |
| 2 | 232-12-12121 | BODY | 54001- | |
| 3 | 01010-50620 | BOLT | 54001- | |
| 4 | 566-01-12280 | PLATE | 54001- | |
| 5 | 566-01-12130 | GEAR | 54001- | |
| 6 | 01050-51230 | BOLT | 54001- | |
| 7 | 566-10-12270 | PLATE | 54001- | |
| 8 | 01090-81040 | BOLT | 54001- | |
| 9 | 566-01-12260 | PLATE | 54001- | |
| 10 | 01582-11008 | NUT | 54001- | |
| 11 | 232-12-12131 | BODY | 54001- | |
| 12 | 232-12-12151 | RUBBER | 54001- | |
| 13 | 281-01-16271 | FLANGE | 54001- | |
| 14 | 232-12-12210 | STOPPER | 54001- | |
| 15 | 01010-51220 | BOLT | 54001- | |
| 16 | 01653-21212 | WASHER | 54001- |