RC-0992 was a Republic Commando. He served in Ueto Squad. He served in a number of battles during the Galactic Empire's Early Campaigns, including the Battle of Neimoidia. He was killed in this battle. He was nicknamed Chak, which stemmed from Chakaar in Mando'a. This came about from when 92 often looted his enemies’ corpses. However, after being dubbed, he took it to heart, stealing anything he could.