| Item | Part No. | Part Name | Qty | Serial No. |
| 22-560226-00 | HOOK BLOCK ASS'Y,FOR 25 TON¤ 3 SHEAVE | (1001)- | ||
| 1 | 22-500398-01 | HOOK | (1001)- | |
| 2 | 22-450724-01 | TRUNNION | (1001)- | |
| 3 | 22-400638-01 | SPACER | (1001)- | |
| 4 | 06000-51318 | BEARING | (1001)- | |
| 5 | 22-402162-01 | COVER | (1001)- | |
| 6 | 22-402163-01 | NUT | (1001)- | |
| 7 | 22-402161-01 | BOLT | (1001)- | |
| 8 | 02215-00608 | NUT | (1001)- | |
| 9 | 04050-03018 | PIN | (1001)- | |
| 10 | 22-500400-21 | PLATE | (1001)- | |
| 11 | 22-500399-21 | PLATE | (1001)- | |
| 12 | 22-402160-01 | BOLT | (1001)- | |
| 13 | 02205-01422 | NUT | (1001)- | |
| 14 | 01602-02268 | WASHER | (1001)- | |
| 15 | 22-402164-01 | SPACER | (1001)- | |
| 16 | 22-450725-21 | SHAFT | (1001)- | |
| 17 | 02010-00825 | BOLT | (1001)- | |
| 18 | 01602-01338 | WASHER | (1001)- | |
| 19 | 00570-45010 | FITTING | (1001)- | |
| 20 | 22-400238-01 | BEARING | (1001)- | |
| 21 | 22-500397-01 | SHEAVE | (1001)- | |
| 22 | 22-400655-01 | SPACER | (1001)- | |
| 23 | 22-402159-01 | ROD | (1001)- | |
| 24 | 01641-01223 | WASHER | (1001)- | |
| 25 | 04050-03020 | PIN | (1001)- | |
| 26 | 00570-43760 | FITTING | (1001)- |