Design Abbreviations and Acronyms
- NORNormal Operating Range
- NORMANatural Object Role Modeling Architect
- NOTANetwork On Terminal Architecture
- NOWCNo Objection With Comments
- NPName Plate
- NPNon-Persistent
- NPANgtwork Peripheral Architecture
- NPCNatural Power Concetts
- NPINew Product Innovation
- NPRNear Perfect Reconstruction
- NPSMNational Pipe Straight Mechanical Thread
- NPTHNon-Plated Through-Hole
- NPTHNon-Plated Through Hole
- NPTHNon Plated Through Hole
- NPTHNon Plated Through Holes
- NPYDANippon Paint Young Designer Award
- NRACNational Register of Access Consultants
- NRCERTNew River Center for Energy Research and Training
- NRENou Recurring Engineering
- NRENon Recurring Expenses
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