Broan S89615000 Motor 89615000 (OEM) NUTONE JA2B097N, 1550 RPM, 115V 3.3" Motor; 2-Prong Plug .60 amps 115V 60HZ. 2 studs on back; 2" Motor Length Rotation CCW; Shaft: 1/4" x 1 1/6"