N class
# N class

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
* Sydney N-Class Tram, a type of streetcar
* 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
