| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20Y-54-74143 | COVER | A87001-A87220- | |
| 20Y-54-74102 | CASE ASSEMBLY | A87001-A87220- | ||
| 2 | (NSS) | COVER | A87001-A87220- | |
| 3 | 20Y-54-74132 | COVER | A87001-A87220- | |
| 4 | 20Y-54-74161 | HINGE, WELDED | A87001-A87220- | |
| 5 | 421-54-11372 | LOCK, WELDED | A87001-A87220- | |
| 6 | 01010-81020 | BOLT | A87001-A87220- | |
| 7 | 01643-31032 | WASHER | A87001-A87220- | |
| 8 | 01010-81020 | BOLT | A87001-A87220- | |
| 9 | 01643-31032 | WASHER | A87001-A87220- | |
| 10 | 20Y-54-29680 | SHEET | A87001-A87220- | |
| 11 | 20Y-54-29660 | SEAL | A87001-A87220- | |
| 12 | 203-54-56630 | ROD | A87001-A87220- | |
| 13 | 01643-30623 | WASHER | A87001-A87220- | |
| 14 | 04050-11612 | PIN, COTTER | A87001-A87220- | |
| 15 | 01010-81230 | BOLT | A87001-A87220- | |
| 16 | 01643-31232 | WASHER | A87001-A87220- | |
| 17 | 20Y-54-19930 | COLLAR | A87001-A87220- | |
| 18 | 175-54-34170 | WASHER | A87001-A87220- | |
| 19 | 01010-81230 | BOLT | A87001-A87220- |