// Workers AI · dad joke modeWhat did NPN say to its friend? Nothing, it's negative.
NPN may refer to:
Science and technology
[edit]- Next Protocol Negotiation, in computer networking
- Non-protein nitrogen, an animal feed component
- NPN transistor
- Normal Polish notation, in mathematics
- Neptunium nitride, a chemical compound
Organisations
[edit]- National Party of Nigeria, a former political party
- New Politics Network, a UK think tank
Other uses
[edit]- Natural Health Product Number, required by the Canadian Natural Health Products Directorate
This disambiguation page lists articles associated with the title NPN.
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