Bobbin Cover Plate For Domestic Sewing Machines. Part # : NB1293000 Alternate part numbers : 416156101, NB0243000 Fits Euro-Pro models : 18525, 6130, 6131A, 9125 Fits Pfaff models : 200C Fits Singer models : 3500 Series, 3709A, 3709, 3709-1, 3722A, 3722, 3722-1, 3810, 3810-1, 3820, 3820-1, 3825, 3825-1, 3860, 50T8, 6510, 6550 Scholastic Plus, 7312 Decor, 7322 Decor, 7350, 7350-1, 7360, 7380 Quilter, 992DE Fits Viking models : Huskystar C10, Huskystar C20, H|Class 100Q Fits White models : 3100