Part Number: 103P510 (Sprague) Part Number: 103P515 (Component) Part Number: 103P516A1 (Ne) Part Number: 103P516A2 (Capacitor) Part Number: 103P520 (Dearborn) Part Number: 103P521 (Component) Part Number: 103P521A4 (Ne) Part Number: 103P521B3 (Sprague) Part Number: 103P522 (Capacitor) Part Number: 103P524 (Component) Part Number: 103P524A (Sprague) Part Number: 103P525 (Capacitor) Part Number: 103P525A (Sprague) Part Number: 103P526A1 (Capacitor .22 100dc)