Product Type: PSC (Permanent Split Capacitor)HP: 1/3RPM: 1100Volts: 115Amps: 4.7Hz: 60Phase: 1Frame: 48YEnclosure Type: TEAO (Totally Enclosed Air Over)Mounting: Ring/Stud/YokeMotor Diameter: 5-5/8"Shaft Diameter: 1/2"Shaft Length: 3"Rotation: ReversibleNumber of Speeds: 2Service Factor (SF): 1.00Bearings: BallThermal Protection: AutomaticMaximum Ambient Temperature: 40° CInsulation Class: BDuty Cycle: ContinuousCapacitor: 7.5MFD @ 370VAC (Included)647A is listed in Century's cross reference as a possible substitute for the following: Johnstone Supply S88-552, A.O. Smith 647, A.O. Smith F48T16B59, A.O. Smith F48Z33A01, Century C737, Fasco D901, Dayton 3M469, Universal Electric DA2J018, Universal Electric HE3K025, Universal Electric HF3H079, Universal Electric HF3K025, Universal Electric HF3K052, Universal Electric HF3K7025Includes Cord And Plug With Pull Chain