JSC NMZ or Nizhny Novgorod Machine-building Plant ( or All-Union Machine-building Plant New Sormovo , Joseph Stalin Factory No. 92, Zavod imeni Stalina, or ZiS) was a Soviet artillery factory in the Sormovo district of Gorky. It included the TsAKB artillery design bureau led by Vasiliy Grabin. Its products included * ZiS-2 57mm antitank gun * ZiS-3 76.2mm divisional gun * ZiS-5 76.2mm tank gun (version of the F-34 tank gun) * ZiS-30 self-propelled antitank gun * ZiS-S-53 85mm tank gun Currently, part of Almaz-Antey together with Almaz-Antey Branch no. 1.