| Partnumber | Quantity | Manuf. | d/c | Description |
|---|---|---|---|---|
| ZTX109K | 4625 | FERRANTI | STOCK | |
| ZTX212 | 34 | FERRANTI | STOCK | |
| ZTX213C | 105 | ZET | STOCK | |
| ZTX214 | 10 | ZET | STOCK | |
| ZTX300 | 35 | ZET | ||
| ZTX304 | 44 | ZET | 04 | STOCK |
| ZTX314 | 15 | FERR | STOCK | |
| ZTX322 | 120 | FERRANTI | STOCK | |
| ZTX322 | 100 | FERRANTI | STOCK | |
| ZTX337 4mm | 260 | FERRANTI | STOCK | |
| ZTX341 pref. TO5 | 880 | FERRANTI | STOCK | |
| ZTX384 | 129 | FERRANTI | STOCK | |
| ZTX449 4mm | 1150 | FERRANTI | STOCK | |
| ZTX450 PREF T05 | 1990 | FERRANTI | ? | STOCK |
| ZTX452 4mm | 1030 | FERRANTI | STOCK | |
| ZTX454 13mm | 6770 | FERRANTI | STOCK | |
| ZTX500 | 105 | ZET | ||
| ZTX501 | 15 | FERRANTI | STOCK | |
| ZTX502 | 65 | FERRANTI | STOCK | |
| ZTX503 | 84 | STOCK | ||
| ZTX503K | 307 | FERRANTI | STOCK | |
| ZTX510 | 250 | FERRANTI | STOCK | |
| ZTX510 ~ | 7455 | FER | STOCK | |
| ZTX542 | 10 | FERR | STOCK | |
| ZTX542 ~ pref. TO5 | 4916 | FERRANTI | STOCK | |
| ZTX550 | 32 | STOCK | ||
| ZTX550 | 50 | FERRANTI | STOCK | |
| ZTX551 4mm | 2400 | FERRANTI | STOCK | |
| ZTX551 T&R | 1650 | FERRANTI | 85 | STOCK |
| ZTX552 | 77 | STOCK | ||
| ZTX553 3mm | 1880 | FERRANTI | STOCK | |
| ZTX557 4mm | 690 | FERRANTI | STOCK | |
| ZTX601 9mm | 300 | FERRANTI | STOCK | |
| ZTX602 | 332 | FERRANTI | STOCK | |
| ZTX605 | 470 | ZET | STOCK | |
| ZTX614 | 60 | FERR | STOCK | |
| ZTX651 | 380 | ZET | STOCK | |
| ZTX653 | 13 | ZET ? | ? | STOCK |
| ZTX655 4mm | 3540 | FERRANTI | STOCK | |
| ZTX656 4mm | 1180 | FERRANTI | STOCK | |
| ZTX688B | 9483 | ZET | ||
| ZTX690B | 88 | ZET | 97 | STOCK |
| ZTX749 | 4370 | ZET | ||
| ZTX751 4mm | 1700 | FERRANTI | STOCK | |
| ZTX752 | 72 | STOCK | ||
| ZTX752 4mm | 105 | FERRANTI | STOCK | |
| ZTX753 4.5mm | 1000 | FERRANTI | STOCK | |
| ZTX757 3.5mm | 750 | FERRANTI | STOCK | |