Product Review

BOBBINS # 163131 Plastic Singer 1425N 1425U 600E Alt# 506417
Approximate Measurements Are:
Height - 4/16"
Top Diameter - 1 & 1/16"
Bottom Diameter - 7/8"
Flat Top & Bottom.
These are New Generic Plastic Bobbins # 163131 that fit the following models.
SINGER MODELS - All TOUCH & SEW Models,
1000 Futura, 1000G, 1040G, 1060, 1060E, 1100, 1411, 1411N, 1411U, 1425, 1425G, 1425N, 1425U, 290, 290C, 600, 600E, 600E11, 600E14, 600E16, 603, 604, 604E11, 604E14, 604E16, 620,
620E1, 620E31, 625, 625E1, 625E6, 626, 626E1, 626E7, 628, 629, 629E1, 629E6,
629E7, 630, 630E, 630E3, 635, 635E3, 635E6, 635E7, 636, 636E3, 636E6, 636E7, 638, 638E6, 638E7, 639, 639J3, 639J6, 639J7, 640,
640E, 640E3, 645, 645E3, 645E6, 645E7, 646, 646E3, 646E6, 646E7, 648, 648E3, 648E6, 648E7, 649, 649E3, 649E6, 649E7, 668, 668E3, 690, 700, 720, 726, 737, 737E3, 750, 750-13,
750E3, 755, 756, 756E3, 756E6, 756E7, 758, 758E, 758E3, 758E6, 758E7, 760, 770, 771, 775, 775-0167, 778, 778E. Alternate Part Number Include - 506417.