-Replacement bobbin cover / slide plate with spring.
-Part # 541620-452
-63.8mm wide x 50.4mm.
-Fits Singer industrial models 20U, 20U11, 20U12, 20U13, 20U31, 20U33, 20U43, 20U51, 20U53, 20U62, 20U63,
-Replacement bobbin cover / slide plate with spring.
-Part # 541620-452
-63.8mm wide x 50.4mm.
-Fits Singer industrial models 20U, 20U11, 20U12, 20U13, 20U31, 20U33, 20U43, 20U51, 20U53, 20U62, 20U63,