| nv2 | Navionics Chart |
| nv2 | NewViews v2 Database |
| nv3 | CART Navigator Data |
| nvc | Nikon Capture Vignette Correction Data |
| nvd | Navidoc Data |
| nvd | NetworkView Data |
| nvda-addon | NVDA Add-on Package |
| nve | MB-System MBnavedit Edited Navigation |
| nvg-cht-bin | Novagraph Chartist Binary Data |
| nvg-cht-xml | Novagraph Chartist XML Data |
| nvh | MB-System NVH Project |
| nvi | CARAIBES Navigation Data |
| nvj | Net Vampire Job Data |
| nvl | UniChem Results |
| nvm | PCSX2 Dumped BIOS Configuration File |
| nvp | Net Vampire Job |
| nvp | Nvidia Control Panel Profile |
| nvr | NeverForget Reminder Data |
| nvram | VMware Virtual Machine NVRAM Data |
| nvsg | NVIDIA SceniX Data |
| nvt | NeuraLynx Video Tracker Data |
| nvt | Novelty Template |
| nvu | Nvidia Driver Package Data |
| nvx2 | Nebula v2 Mesh Resource Data |
| nw | NWChem Input File |
| nw3 | Novell NetWare 3 Data |
| nw4 | Novell NetWare 4 Data |
| nwa | WindowBlinds Natural Windows Animation |
| nwb | Network Workbench Data |
| nwb | Nikon Capture White Balance Data |
