| Naics index | Naics index description |
|---|---|
| 334511 | Electronic guidance systems and equipment manufacturing |
| 334511 | Fathometers manufacturing |
| 334511 | Fish finders (i.e., sonar) manufacturing |
| 334511 | Flight and navigation sensors, transmitters, and displays manufacturing |
| 334511 | Flight recorders (i.e., black boxes) manufacturing |
| 334511 | Glide slope instrumentation manufacturing |
| 334511 | Gyrocompasses manufacturing |
| 334511 | Gyrogimbals manufacturing |
| 334511 | Gyroscopes manufacturing |
| 334511 | Heads-up display (HUD) systems, aeronautical, manufacturing |