SSN

From Wikipedia, the free encyclopedia

SSN is a three-letter abbreviation with multiple meanings:

  • Social Security number, an identification number used by the U.S. Social Security Administration.
  • SSN (US Navy), the hull classification symbol used by the United States Navy for an attack submarine that is propelled by nuclear energy, such as the Los Angeles-class of attack submarines.
  • SSN (book), a 1996 novel by Tom Clancy describing the operations of a U.S. Navy attack submarine.
  • Socialist Solidarity Network, a Trotskyist group in the UK.
  • Subsystem number, used in Signaling Connection and Control Part, Signalling System 7 routing.
  • SIM Serial Number, used to identify a mobile phone's SIM card.
  • Secure Service Network, Network behind a Firewall or IPS where is place machines offering services.
  • Sky Sports News
  • Servizio Sanitario Nazionale, Italy's national health service.
  • SSN_college College, Chennai, a college in chennai

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