| PSC | Description
|
| 5905 | Resistors |
| 5910 | Capacitors |
| 5915 | Filters & networks |
| 5920 | Fuses arresters aborbers & protecto |
| 5925 | Circuit breakers |
| 5930 | Switches |
| 5935 | Connectors elect |
| 5940 | Lugs terminals & terminal strips |
| 5945 | Relays & solenoids |
| 5950 | Coils & transformers |
| 5955 | Oscillators piezoelectric crystals |
| 5960 | Electron tubes & assoc hardware |
| 5961 | Semi conductor devices |
| 5962 | Microcircuits - electronic |
| 5963 | Electronic modules |
| 5965 | Headset,handset,microphone & speak |
| 5970 | Elect insulators & insulating mat |
| 5975 | Elect hardware & supplies |
| 5977 | Elect contact brushes & electrodes |
| 5980 | Optoelectrical devices/assoc hardwa |
| 5985 | Antennas waveguides & related eq |
| 5990 | Synchros & resolvers |
| 5995 | Cable cord wire assembly - comm eq |
| 5998 | Ele assemb-bds cards-assoc hardware |
| 5999 | Msc elect & electronic components |