The USS Musashi (NCC-74660) was a Federation Sovereign-class starship operated by Starfleet in the 24th and 25th centuries.
The Musashi fought in the Dominion War. In 2375, it was involved in a series of complicated trades for engineering equipment orchestrated by Ensign Nog of Deep Space 9. Nog traded an induction modulator to the Musashi in exchange for a phaser emitter. (DS9: "Treachery, Faith and the Great River")
In 2401, the Musashi was outside Sol Station when travel pod 05 carried Captain William T. Riker and Admiral Jean-Luc Picard to the USS Titan. (PIC: "The Next Generation")