| 287561 | AUY20 | Transistor PNP | Siemens |
| 287562 | AUY20 | PNP Transistor | Siemens |
| 287563 | AUY20 | PNP Transistor | Siemens |
| 287564 | AUY20III | PNP Transistor | Siemens |
| 287565 | AUY20IV | PNP Transistor | Siemens |
| 287566 | AUY20V | PNP Transistor | Siemens |
| 287567 | AUY21 | PNP Transistor | Siemens |
| 287568 | AUY22 | PNP Transistor | Siemens |
| 287569 | AUY28 | Germanium PNP transistor for power switching. | AEG-TELEFUNKEN |
| 287570 | AUY28 | Germanium PNP junction power switching transistor | TELEFUNKEN |
| 287571 | AUY29 | PNP Transistor | Siemens |
| 287572 | AUY30 | Germanium power transistor, 10A | COSEM |
| 287573 | AUY31 | Germanium power transistor, 6A | COSEM |
| 287574 | AUY31 | Low frequency, germanium power transistor PNP | IPRS Baneasa |
| 287575 | AUY31 | Ge-ALLOY-pnp TRANSISTOR | IPRS Baneasa |
| 287576 | AUY32 | Germanium power transistor, 3A | COSEM |
| 287577 | AUY32 | Low frequency, germanium power transistor PNP | IPRS Baneasa |
| 287578 | AUY32 | Ge-ALLOY-pnp TRANSISTOR | IPRS Baneasa |
| 287579 | AUY33 | Germanium power transistor, 3A | COSEM |
|
| 287580 | AUY34 | PNP Transistor | Siemens |
| 287581 | AUZ11 | Germanium PNP junction power switching transistor | TELEFUNKEN |
| 287582 | AUZ11D | Germanium PNP junction power switching transistor | TELEFUNKEN |
| 287583 | AV0332C | single-chip synthesizing CMOS VLSI | Aplus Integrated Circuits |
| 287584 | AV0332E | 3, 7, 14 Seconds Complicate Pure Speech | Aplus Integrated Circuits |
| 287585 | AV0632E | single-chip synthesizing CMOS VLSI | Aplus Integrated Circuits |
| 287586 | AV0708 | single-chip voice synthesizing CMOS IC | Aplus Integrated Circuits |
| 287587 | AV0716C | single-chip synthesizing CMOS VLSI | Aplus Integrated Circuits |
| 287588 | AV0716D | single-chip synthesizing CMOS VLSI | Aplus Integrated Circuits |
| 287589 | AV0716K | single-chip voice synthesizing CMOS IC | Aplus Integrated Circuits |
| 287590 | AV0732E | 3, 7, 14 Seconds Complicate Pure Speech | Aplus Integrated Circuits |
| 287591 | AV0932B | single-chip synthesizing CMOS VLSI | Aplus Integrated Circuits |
| 287592 | AV0932C | single-chip synthesizing CMOS VLSI | Aplus Integrated Circuits |
| 287593 | AV100 | Voltage Transducer AV 100 Series | LEM |
| 287594 | AV100-1000 | Voltage Transducer AV 100 Series | LEM |
| 287595 | AV100-125 | Voltage Transducer AV 100 Series | LEM |
| 287596 | AV100-150 | Voltage Transducer AV 100 Series | LEM |
| 287597 | AV100-1500 | Voltage Transducer AV 100 Series | LEM |
| 287598 | AV100-250 | Voltage Transducer AV 100 Series | LEM |
| 287599 | AV100-50 | Voltage Transducer AV 100 Series | LEM |
| 287600 | AV100-500 | Voltage Transducer AV 100 Series | LEM |
