sewing needle part# 190, 190r, mtx190, sy7555. compatible for pfaff industrial sewing machine needles, model: 28, 143, 145, 146, 190, 195, 335, 343, 344, 390, 543, 544, 545, 546, 555, 593, 594, 595, 596, 1240, 1245, 1246, 1545, 3006, 3125, 3135, 4145