Century® USN1202 Replacement Pool and Spa Pump Motor; 2 HP, 3450 RPM, 115/208-230 V, 56J, Threaded Shaft 2 HP NORTHSTAR MOTOR 1.20 SF Specifications: Ambient Temperature 50 deg C Application Hayward Northstar™ Pumps Bearing Type Ball Brand Regal Beloit Diameter 6-1/2 Inch Duty Cycle Continuous Efficiency Group High Enclosure Design Open Dripproof Finish Color Black Flange Material Aluminum Frame 56J Frequency Rating 60 Hz Full Load Amps 11.0-10.2/20.4 A HP 2 Insulation Class B Item Replacement Pool and Spa Pump Motor Moto rDesign PSC Motor Shaft Rotation CCWPE Motor Thermal Protection Auto Mounting Type C-Face, No Base Overall Length 13.85 Inch Phase 1-Phase RPM 3450 Service Factor 1.20 Shaft Design Threaded Shaft Diameter 5/8 Inch Shaft Length 2-9/16 Inch Shaft Material 303 Stainless Steel Standards Approvals UL Approved Sub Brand Century® Type Up-Rated, CX Voltage Rating 115/208-230 V Known Part Numbers: 187582, 187582PJ, 193233, 193687, 222434, 38503, 7-187582-02, 7-193687-02, 998003, AOS-60-6004, EUSN1202, K63CXERL-4778, SP161521MNSC, SP1615Z1MNS, SP1615Z1MNSC, SP1615Z1MNSR, SPX1615Z1MNS, SPX1615Z1MNSR, 35-150-3105, AOSUSN1202, CRMUSN1202