| 163721 | A5030UB3 | 400 V, balanced three-chip sidactor device | Teccor Electronics |
| 163722 | A5030UB6 | 400 V, multiport balanced sidactor device | Teccor Electronics |
| 163723 | A5030UC3 | 400 V, balanced three-chip sidactor device | Teccor Electronics |
| 163724 | A5030UC6 | 400 V, multiport balanced sidactor device | Teccor Electronics |
| 163725 | A5030Z | solid state crowbar devices | Teccor Electronics |
| 163726 | A5074 | Housings, Power and Signal Cables, Connector Adapters | Hamamatsu Corporation |
| 163727 | A510 | Analog Switch IC | etc |
| 163728 | A513 | 10 TO 500 MHz TO-8 CASCADABLE AMPLIFIER | Tyco Electronics |
| 163729 | A5191HRT | HART Modem | ON Semiconductor |
| 163730 | A5219 | Supervisor IC indicates fan failure | MAXIM - Dallas Semiconductor |
| 163731 | A531 | 10 TO 500 MHz CASCADABLE AMPLIFIER | Tyco Electronics |
| 163732 | A5347 | Ionization-Type Smoke Detector with Interconnect and Timer | Allegro MicroSystems |
| 163733 | A5347CA | Ionization-Type Smoke Detector with Interconnect and Timer | Allegro MicroSystems |
| 163734 | A5348 | Ionization-Type Smoke Detector with Interconnect, Timer, Reverse-Battery Protection | Allegro MicroSystems |
| 163735 | A5348CA | Ionization-Type Smoke Detector with Interconnect, Timer, Reverse-Battery Protection | Allegro MicroSystems |
| 163736 | A5349 | Ionization-Type AC Smoke Detector with Interconnect and Timer | Allegro MicroSystems |
| 163737 | A5349CA | Ionization-Type AC Smoke Detector with Interconnect and Timer | Allegro MicroSystems |
| 163738 | A5350 | Ionization-Type Smoke Detector with Interconnect | Allegro MicroSystems |
| 163739 | A5350CA | Ionization-Type Smoke Detector with Interconnect | Allegro MicroSystems |
|
| 163740 | A5354CA | SMOKE DETECTOR WITH INTERCONNECT | Allegro MicroSystems |
| 163741 | A5355CA | SMOKE DETECTOR WITH INTERCONNECT | Allegro MicroSystems |
| 163742 | A5358 | Photoelectric Smoke Detector with Interconnect and Timer | Allegro MicroSystems |
| 163743 | A5358CA | Photoelectric Smoke Detector with Interconnect and Timer | Allegro MicroSystems |
| 163744 | A5364 | Ionization-Type Smoke Detector with Interconnect and Reverse-Battery Protection | Allegro MicroSystems |
| 163745 | A5364CA | Ionization-Type Smoke Detector with Interconnect and Reverse-Battery Protection | Allegro MicroSystems |
| 163746 | A5366 | Photoelectric-Type Smoke Detector with Interconnect, Timer, Temporal Horn Pattern | Allegro MicroSystems |
| 163747 | A5366CA | Photoelectric-Type Smoke Detector with Interconnect, Timer, Temporal Horn Pattern | Allegro MicroSystems |
| 163748 | A5367 | Ionization-Type Smoke Detector with Interconnect, Timer, Reverse-Battery Protection | Allegro MicroSystems |
| 163749 | A5367CA | Ionization-Type Smoke Detector with Interconnect, Timer, Reverse-Battery Protection | Allegro MicroSystems |
| 163750 | A5368CA | SMOKE DETECTOR WITH INTERCONNECT AND TIMER | Allegro MicroSystems |
| 163751 | A54 | 5 TO 500 MHz CASCADABLE AMPLIFIER | Tyco Electronics |
| 163752 | A540 | SILICON RECTIFIER | Powerex Power Semiconductors |
| 163753 | A540L | SILICON RECTIFIER | Powerex Power Semiconductors |
| 163754 | A540LA | SILICON RECTIFIER | Powerex Power Semiconductors |
| 163755 | A540LB | SILICON RECTIFIER | Powerex Power Semiconductors |
| 163756 | A540LC | SILICON RECTIFIER | Powerex Power Semiconductors |
| 163757 | A540LD | SILICON RECTIFIER | Powerex Power Semiconductors |
| 163758 | A57 | 10 TO 500 MHz CASCADABLE AMPLIFIER | Tyco Electronics |
| 163759 | A58 | 5 TO 500 MHz CASCADABLE AMPLIFIER | Tyco Electronics |
| 163760 | A5817SEP | ADDRESSABLE 28-LINE DECODER/DRIVER | Allegro MicroSystems |
