The meaning of the Acronym SPN is...

SPN is

• Separation Program Numbers
• Special Program Number
• Sponsor Program Number
• Secure Private Network
• Security Publication Number
• Spare Part Number
• Secretarido da Propaganda Nacional ( Portugal)
• Software Project Notebook

More Meanings For SPN:

• Sequential Phase Number
• Shift Pulse Network
• Single Pole Network
• Spare Part Number
• Switch Panel Network
• Signal Plus Noise
• Signal Processor Network
• Simplest Possible Number
• Shared Processing Network
• Secure Payment Network
• Security Pennsylvania Financial Corporation
• Shipment Performance Notice
• Simple Purchasing Network
• Spare Part Number
• Software Project Notebook

SPN is also in:

• Accounting
• AMEX Symbols
• Electronics
• General
• Mathematics
• Ocean Science