The following is a list of unnamed Klingon and Romulan starships of the D7-class and its variants, including the K't'inga-class.
By commander
By year
Ambush of the USS Gallant
In 2285, four Klingon K't'inga-type warships, commanded by Captain Koloth, ambushed and destroyed the USS Gallant while on a patrol of the Klingon Neutral Zone. All hands aboard the Gallant were lost, including Captain John Bearclaw. (TOS comic: The Wormhole Connection).
Encounter during the brief Federation-Klingon War
In 2285, this unnamed K't'inga-type warship attacked an unnamed Miranda-class starship during the brief Federation-Klingon war that was brought about by the Excalbians. (TOS comic: Deadly Allies).
Attack on the USS Valor
In 2285, this unnamed K't'inga-type warship attacked the Miranda-class starship, USS Valor, in the Beta Epsilon system. After a pitched battle, both starships suffered heavy damage and they were both destroyed. (TOS comic: Mortal Gods).
By universe
Klingon Alliance cruisers
In the mirror universe, four Klingon Alliance D7 battle cruisers, under the command of Lord Skarl, pursued the ISS Enterprise after destroying another Constitution-class vessel.
The Enterprise turned loose a modified version of the Tantalus Field of the vessel, obliterating most of their forces. Skarl retreated, intent on finding new allies to help him defend Klingons from the Terran threat. (TOS comic: "Fragile Glass")
Klingon-Cardassian Alliance cruiser
In the mirror universe, a K't'inga-class battle cruiser was the third part of a squadron with the vessels quvSuD and Qaw'wI'. (Malibu comics)
