Subgroup
| Subgroup | Description | Note |
|---|---|---|
| 001 | GOVERNOR AND TACHOMETER | ---- |
| Sa catalog | Description | Note |
| 018324 | SPEED INDICATOR DRIVE | Codes: 048/049/817/818 Codes: J05/J24/J27/J39/J89/M84/M85/M86 |
| 018547 | MAGNETIC SHUT-OFF | ---- |
| 081954 | ELECTRIC SPEED INDICATOR | ---- |
| 083073 | BARBER-COLMAN REGULATOR | ---- |
| 083091 | CONTROL ELEMENT USED FOR BARBER-COLMAN GOVERNOR | ---- |
| E18324 | TACHOMETER DRIVE | ---- |