| 4001BC/883C | | part details | | SPRAGUE | | | Avail | | 7213 |
| |
| |
| D4001BC | | part details | | NEC | | | Avail | | 1000 |
| |
| |
| SCL4001BC | | part details | | SPRAGU | | 8621 | | Avail | | 467 |
| |
| |
| 4001BC/883 | | part details | | SSS | | 83+ | | Avail | | 387 |
| |
| |
| BCL4001BC | | part details | | SPRAGUE | | | Avail | | 232 |
| |
| |
| CD4001BCM | | part details | | FAIRCHILD | | 02+ | | Avail | | 165 |
| |
| |
| CD4001BCM | | part details | | FAIRCHILD | | | Avail | | 165 |
| |
| |
| CD4001BCM | | part details | | FSC | | 0852 | | Avail | | 146 |
| |
| |
| BCL4001BC | | part details | | SSS | | | Avail | | 138 |
| |
| |
| CD4001BCM | | part details | | NSC | | | Avail | | 110 |
| |
| |
| CD4001BCM | | part details | | FSC | | 0118 | | Avail | | 110 |
| |
| |
| CD4001BCM | | part details | | MOTOROLA | | | Avail | | 110 |
| |
| |