| Naics index | Naics index description |
|---|---|
| 332994 | Livens projectors (i.e., ordnance) manufacturing |
| 332994 | Machine gun belts manufacturing |
| 332994 | Machine guns manufacturing |
| 332994 | Mortars manufacturing |
| 332994 | Naval artillery manufacturing |
| 332994 | Oerlikon guns manufacturing |
| 332994 | Pellet guns manufacturing |
| 332994 | Pistols manufacturing |
| 332994 | Projectors (e.g., antisub, depth charge release, grenade, livens, rocket), ordnance, manufacturing |
| 332994 | Pyrotechnic pistols and projectors manufacturing |