N class or Class N may refer to:

  • N-class destroyer, a class of British Royal Navy ships
  • NZR N class, a class of steam locomotives used by the New Zealand Railways Department and the Wellington and Manawatu Railway
  • SECR N class, a type of steam locomotive designed in 1914 for use on the South Eastern and Chatham Railway (SECR)
  • V/Line N class, a class of diesel locomotives built in Somerton, Victoria
  • Westrail N class, a class of Australian diesel locomotives
  • United States N-class submarine, a class of US Navy submarines
  • N-class blimp, a class of US Navy blimps
  • N-class ferry, a class of Canadian ferries
  • Victorian Railways N class steam locomotive
  • N-class Melbourne tram
  • N-class Sydney tram

See also

  • N (disambiguation)