Use the following table to determine the part number for the field replaceable unit (FRU):
| CCIN or FFC | Type and model | Part number | Description | Location code |
| 703 | 9117-MMA | 74G6996 | 2.2 GB 8-bit SE disk drive | |
| 703 | 9117-MMA | 74G6998 | Electronics card assembly |