The meaning of the Acronym NSN is...

NSN is

• National Significant Number
• New Substance Notification

More Meanings For NSN:

• Never Say Never
• National Stock Number
• National Significant Number
• New Substance Notification
• NorthStarNet
• Nokia Siemens Networks
• national stock number
• National Stock Number
• National Stock Number
• Native Sovereign Nation
• National Security Network
• National School Network
• Nelson New Zealand

NSN is also in:

• Airport Codes
• Chat
• Educational
• FDA
• Firms
• Military
• NASA
• Unfiled
• US Government
• USPS