| TUBE . | QTY | MFG | NEW? |
| 154 | 1 | ||
| 15AF11 | 4 | DUMONT | |
| 15AF11 | 2 | DUMONT | |
| 15AF11 | 1 | ||
| 15BD11A | 1 | GE | |
| 15CW5 | 5 | RAY/DUMONT | |
| 15CW5 | 1 | GE | |
| 15CW5/PL84 | 1 | RAY | |
| 15CW5/PLS4 | 1 | ||
| 15DQ8 | 1 | GE | |
| 15EW6 | 1 | ||
| 15FM7/13FM7 | 1 | DUMONT | |
| 15FM7/13FM7 | 1 | DUMONT | |
| 15FM7/13FM7 | 1 | ||
| 15FY7 | 1 | DUMONT | |
| 15HB6 | 1 | ||
| 15J | 1 | ||
| 15KY8A | 1 | ||
| 15KY8A | 5 | DUMONT | |
| 15KY8A | 3 | ||
| 15LE8 | 2 | DUMONT |