B23

B23 may refer to:

• A human nucleolar protein also known as NPM1
• The 2.3L, pre-revision variant of the Volvo Redblock engine
• Bundesstraße 23, federal highway in Germany
• B-23, national highway in Catalonia
• B-23 Dragon, a 1930s bomber aircraft
• B-23 (Michigan county highway)
• DLR B23 stock, a passenger train on the Docklands Light Railway in London, UK

Topics referred to by the same term

This disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.