Basically, this invention provides for an inbred corn line designated NPFA4734, methods for producing a corn plant by crossing plants of the inbred line NPFA4734 with plants of another corn plants. The invention relates to the various parts of inbred NPFA4734 including culturable cells. This invention also relates to methods for introducing transgenic transgenes into inbred corn line NPFA4734 and plants produced by said methods.