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Acronymfinder

What does NNSA stand for?

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Rank Abbr.Meaning
NNSANational Nuclear Security Administration
NNSANational Nurses Society on Addictions
NNSANative Nations Sustainable Alliance (Phoenix, Arizona)
NNSANorfolk Naval Sailing Association
NNSANational Natural Science Awards (China)

Note: We have 3 other definitions for NNSA in our Acronym Attic