where can i get a 8b473g please

hi im very nieve so please forgive me .
i have a curcuit board with a rusted off black thingy with 8 pins and it says on it 8b473g,
could any of you kind people tell me where i can puchase one and is it ok to solder in or is it heat affected ,sorry but i dont know im in your hands, kind regards mark

It looks like it is a SIP resistor network. Could it be this one?