| Item | Part No. | Part Name | Qty | Serial No. |
| 421-20-A1120 | SHAFT ASSEMBLY, CENTER | |||
| 1 | (NSS) | YOKE | ||
| 2 | (NSS) | SHAFT | ||
| 3 | 1214 956 H1 | KIT, CAP STUFFING | ||
| 4 | (NSS) | SEAL, OIL | ||
| 5 | (NSS) | RING, RETAINER | ||
| 6 | (NSS) | COVER | ||
| 7 | 109 454 | FITTING 1/4 IN. - 28 TAPER | ||
| 8 | 109 461 | FITTING 1/8 IN. PTF | ||
| 9 | 421-20-A1130 | SPIDER AND BOLT ASSEMBLY | ||
| 10 | (NSS) | BOLT | ||
| 11 | 425-20-A1241 | SPIDER AND BEARING | ||
| 12 | YOKE, FRONT SHAFT (SEE PG 03-004) | |||
| 13 | COUPLING, TRANSMISSION TRANSFER (SEE PG 02-040) | |||
| F1 - EFFECTIVE WITH S/N 5029 AND UP. | ||||