| 1269521 | OPB930W51 | Wide gap slotted optical switch | Optek Technology |
| 1269522 | OPB930W55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269523 | OPB931L51 | Wide gap slotted optical switch | Optek Technology |
| 1269524 | OPB931L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269525 | OPB931W51 | Wide gap slotted optical switch | Optek Technology |
| 1269526 | OPB931W55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269527 | OPB932L51 | Wide gap slotted optical switch | Optek Technology |
| 1269528 | OPB932L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269529 | OPB932L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269530 | OPB932W51 | Wide gap slotted optical switch | Optek Technology |
| 1269531 | OPB932W55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269532 | OPB933L51 | Wide gap slotted optical switch | Optek Technology |
| 1269533 | OPB933L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269534 | OPB933W51 | Wide gap slotted optical switch | Optek Technology |
| 1269535 | OPB933W55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269536 | OPB940L51 | Wide gap slotted optical switch | Optek Technology |
| 1269537 | OPB940L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269538 | OPB940W | Photologic Slotted Optical Switches | Optek Technology |
| 1269539 | OPB940W51 | Wide gap slotted optical switch | Optek Technology |
|
| 1269540 | OPB940W55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269541 | OPB941L51 | Wide gap slotted optical switch | Optek Technology |
| 1269542 | OPB941L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269543 | OPB941W51 | Wide gap slotted optical switch | Optek Technology |
| 1269544 | OPB941W55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269545 | OPB942L51 | Wide gap slotted optical switch | Optek Technology |
| 1269546 | OPB942L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269547 | OPB942W51 | Wide gap slotted optical switch | Optek Technology |
| 1269548 | OPB942W55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269549 | OPB943L51 | Wide gap slotted optical switch | Optek Technology |
| 1269550 | OPB943L55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269551 | OPB943W51 | Wide gap slotted optical switch | Optek Technology |
| 1269552 | OPB943W55 | Photologic Slotted Optical Switches | Optek Technology |
| 1269553 | OPB947 | PHOTOLOGIC SLOTTED SWITCHES | Optek Technology |
| 1269554 | OPB948 | PHOTOLOGIC SLOTTED SWITCHES | Optek Technology |
| 1269555 | OPB950 | Dual channel encoder | Optek Technology |
| 1269556 | OPB963T11 | Photolohic Slotted Optical Switches | Optek Technology |
| 1269557 | OPC-457 | VHF MARINE TRANSCEIVER | etc |
| 1269558 | OPE5194WK | GAAIAS INFRARED EMITTER | etc |
| 1269559 | OPE5294 | GaAs Infrared Emitter | Unknow |
| 1269560 | OPE5585 | High Speed GaAlAs Infrared Emitter | Unknow |
