NCC-31810 was the registry number of a Federation starship that was in service with Starfleet in the mid-24th century.

In 2365, Captain Adele Simmons was the commanding officer of this ship. In that year, this ship was assigned a planetary exploration mission in Sector 142. This starship was listed in the Starship Deploy Status chart that was on display in the courtroom of Starbase 173. (TNG: "The Measure Of A Man", okudagram)

This starship was only mentioned in writing.