NSV

NSV or nSv may refer to:

• National Socialist Vanguard Neo-Nazi group based in Oregon
• Nationalistische StudentenVereniging, the Flemish Nationalist Students' union
• Nationalsozialistische Volkswohlfahrt The Nazi People's Welfare Organization
• NSV machine gun, a 12.7 mm caliber heavy machine gun of Soviet origin
• Nullsoft Streaming Video, a streaming video format
• Non-Specific Vaginitis (now termed bacterial vaginosis)
• The New Catalogue of Suspected Variable Stars
• A nanosievert
• Net Sales Value, a term in accounting
• Net Standard Volume, Volume of a petroleum product corrected for temperature, density, gravity or pressure
• Newton–Størmer–Verlet
• Non-Scale Victory, weight loss and fitness terminology
• Neighbourhoods for a Sustainable Vancouver, a municipal electoral organization in Vancouver, British Columbia
• Non-Scalpel Vasectomy