CSn

CSN is an acronym that can refer to several distinct entities across different fields. Notable uses include music, broadcasting, and industry.

Crosby, Stills & Nash refers to an American folk rock group formed in 1968 by David Crosby, Stephen Stills, and Graham Nash. The trio became known for intricate vocal harmonies and influential albums in the late 1960s and early 1970s. Neil Young later joined to create CSNY (Crosby, Stills, Nash & Young). The initials CSN are often used to denote the group before Young’s addition and remain a common shorthand in discussions of the band’s early work.

Comcast SportsNet, commonly abbreviated CSN, was a group of regional sports networks in the United States branded under the Comcast/NBCUniversal umbrella. They broadcast local and national sports programming in various markets, including Philadelphia, San Francisco Bay Area, and Washington, D.C. In 2017, CSN networks were rebranded as NBC Sports Regional Networks, aligning with NBC Sports branding.

Companhia Siderúrgica Nacional is a Brazilian steel producer known by the acronym CSN. Founded in 1941 as a government-backed enterprise, it became one of Latin America’s largest integrated steel producers, operating major facilities in Brazil such as the Volta Redonda complex. CSN remains a major player in the Brazilian and regional steel industry.

Other usages exist in computing and organizational contexts, where CSN may stand for terms like commit sequence number or related concepts in distributed systems.