D156 for Fasco 71510127 1/6 hp 1050 RPM CW 5 Diameter 115V Furnace Blower Motor. Precision Electric Motor (PEMS) number D156. 1/6 hp, 2.5 amps, 115 Volts 60hz. 1050 RPM – Single Speed. Shaft: 1/2″ x 3 7/8″. Rotation = CW Shaft End. Open Ventilation – Air Over. Belly Band or Stud Mount – Bolt Circle – 4.62. Motor Length Less Shaft = 3 7/8. PSC Style Motor – Includes Capacitor, Redesigned to be energy efficient by reducing amperage. Check out my other items.