Part of the electron transfer component of benzene 1,2-dioxygenase, transfers electrons from ferredoxin to NADH. H(+) + NAD(+) + 2 reduced [2Fe-2S]-[ferredoxin] = NADH + 2 oxidized [2Fe-2S]-[ferredoxin] Aromatic compound metabolism; benzene degradation; catechol from benzene: step 1/2. This dioxygenase system consists of four proteins: the two subunits of the hydroxylase component (BedC1 and BedC2), a ferredoxin (BedB) and a ferredoxin reductase (BedA). Belongs to the bacterial ring-hydroxylating dioxygenase ferredoxin reductase family.