Acronyms, Abbreviations, and Initialisms.
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The meaning of the Acronym NSSN is...

NSSN is

  • New Nuclear-powered Attack Submarine

More Meanings For NSSN:

  • New Nuclear-powered Attack Submarine
  • National Standards Systems Network
  • National Social Security Number
  • NAPMA School Support Network

NSSN is also in:

Acronym Definition Searched: QUO3 RFT RIBG JYP IMAC 45224 CT WCYS UM ISES SRH DAL 72014 TSPM 25206