1518-978 cross-references to AE part TMS60-26066.
| A | 3.765 |
| B | 4.120 |
| C | 2.500 |
| D | 1.200 |
| E | 1.950 |
| T | 0.000 |
| T1 | 0.125 |
| T2 | 0.100 |
| T3 | 0.080 |
| R | 0.190 |
| R1 | 0.190 |
| R2 | 0.016 |
| R3 | 0.016 |
| R4 | 0.016 |
| R5 | 0.016 |
| R6 | 0.000 |
| R7 | 0.000 |
| Degree | 90 |
| Circle Size | 2 - 3 C/S |
| Factor | 16 |
| Weight/Foot | 1.235 |
