Express locomotive. German Federal Railroad class 104. Wheel arrangement 2-6-2. 3 axles powered. 2 traction tires. Coupler hooks. Length over buffers 17,8 cm (7").
Of the 23 original class 04 machines, only locomotives 17-22 were transferred to the German Federal Railways. They had been operating since 1968 under the numbers 104 017 - 104 022 and were withdrawn from public service in the early 1980s.