NCC-K7

The NCC-K7 was a Federation auxiliary vessel, a Class F shuttlecraft in Starfleet service in the 2260s decade. The shuttle was assigned to the base Deep Space Station K-7. 

History and specifications
In 2268, NCC-K7 was parked alongside the Spacematic, the cargo ship of trader Cyrano Jones. The vesssel was observed by the 24th century starship USS Defiant (prototype) when the station suffered an infestation by Tribbles.