The JŽ Series 662, manufactured by Đuro Đaković, and nicknamed Nada (Serbo-Croatian for Hope; also a female first name) was the first diesel-electric locomotive produced in SFR Yugoslavia.
The locomotive was used for traffic in Bosnia and Herzegovina and Serbia until 2006.
References
Valter, Z. Dizel-električna lokomotiva, Zagreb (1984); ID: 02-892/1-1984