Guaranteed to fit Husqvarna Viking Sewing Machine Models: 2000, 3020, 3610, 4100, 4300, 4500, 4700, 5610, 5710, 6020, 6030, 6130, 6140, 6170, 6230, 6240, 6260, 6270, 6360, 6370, 6430, 6440, 6450, 6460, 6470, 6500, 6570, 6600, 6640, 6670, 6680, 6690