| PSC | Description
|
| 6010 | Fiber Optic Conductors |
| 6015 | Fiber Optic Cables |
| 6020 | Fiber Optic Cable Assemblies and Harnesses |
| 6021 | Fiber Optic Switches |
| 6030 | Fiber Optic Devices |
| 6032 | Fiber Optic Light Sources |
| 6035 | Fiber Optic Light and Image Transfer |
| 6060 | Fiber Optic Interconnectors |
| 6070 | Fiber Optic Accessories and Supplies |
| 6080 | Fiber Optic Kits and Sets |
| 6099 | Miscellaneous Fiber Optic Components |