| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20K-54-21171 | COVER | 20001- | |
| 2 | 198-54-41982 | LOCK ASS'Y (WELDED) | 20001- | |
| 3 | 20Y-54-K9840 | HINGE (WELDED) | 20001- | |
| 4 | 20K-54-21241 | SHEET | 20001- | |
| 5 | 20K-54-21270 | SHEET | 20001- | |
| 6 | 20K-54-21280 | SHEET | 20001- | |
| 6A | 20K-54-32670 | SHEET | 20001- | |
| 7 | 01010-81225 | BOLT | 20001- | |
| 8 | 01643-31232 | WASHER | 20001- | |
| 9 | 20K-54-32710 | PLATE ASS'Y | 20001- | |
| 10 | 01010-81225 | BOLT | 20001- | |
| 11 | 01643-31232 | WASHER | 20001- | |
| 12 | 20E-54-K5620 | BAR | 20001- | |
| 13 | 01641-21016 | WASHER | 20001- | |
| 14 | 04050-13018 | PIN | 20001- | |
| 15 | 205-54-53550 | DOVE TAIL | 20001- | |
| 16 | 01010-80612 | BOLT | 20001- | |
| 17 | 01643-30623 | WASHER | 20001- | |
| 18 | 20Y-54-28170 | BRACKET | 20001- | |
| 19 | 01010-81225 | BOLT | 20001- | |
| 20 | 01643-31232 | WASHER | 20001- | |
| 21 | 205-54-51970 | DOVE TAIL | 20001- | |
| 22 | 01010-80616 | BOLT | 20001- | |
| 23 | 01643-30623 | WASHER | 20001- | |
| 24 | 20K-54-32640 | BRACKET | 20001- | |
| 25 | 01010-81225 | BOLT | 20001- | |
| 26 | 01643-31232 | WASHER | 20001- | |
| 27 | 20Y-54-11611 | STOPPER | 20001- | |
| 28 | 01580-11008 | NUT | 20001- |