| Manufacturer | Part Number | Description |
|---|---|---|
| Unknown Manufacturer | KT972 | NPN Transistor |
| Unknown Manufacturer | KT972A | KT972/A/B NPN Transistor |
| Unknown Manufacturer | KT972 | KT972/A/B NPN Transistor |
| Unknown Manufacturer | KT972B | KT972/A/B NPN Transistor |
| Unknown Manufacturer | KT972A | NPN Transistor |
