Kolm-An class

The Kolm-An-class was a Federation class VIII assault ship starship in Starfleet service in the 23rd century, becoming active on reference stardate 2/2003. The class was named for the planet Kolm-an, site of heavy fighting during the Four Years War. Upgrades and construction modifications were planned to bring later Kolm-An vessels to the outfit of a class XV starship.

Specifications
The Kolm-An was created in the late 23rd century as an assault ship. Kolm-An-class vessels crewed 30 officers and men, with room for up to 350 troops. Additionally, the Kolm-An could carry 17,500 metric tons of cargo, rated at 350 SCU (standard cargo units), and weighed 117,838 metric tons. The Kolm-An measured 212 meters in length, 93 meters in width and 54 meters in height. The Kolm-An had four standard (6-person) personnel transporters, four 20-person combat transporter stages, two 22-person emergency transporter stages, two large-scale cargo transporters and four smaller-scale cargo transporter stages. The control computer of the Kolm-An vessels was of the M-3 type.

The Kolm-An warp engines were FWE-2 type, rated to cruise at warp factor 7 and max out at warp factor 9. The Kolm-An impulse engines were of the FIF-1 type. The Kolm-An weapons consisted of three dual-emitter FH-12 phaser banks, a total of six phaser emitters, with forward, port and starboard firing arcs. The vessels had four FP-7 photon torpedo launchers, all with forward firing arcs. Kolm-An was defended by FSI model deflector shields. 

Background
Presumably, a USS Kolm-Am was the prototype of this class, but such a ship was not explicitly mentioned in the source.

This ship type only appeared in the Stardate Magazine article bearing the same name.