Cutex Feed Dog for Singer Industrial Single Needle Sewing Machines.
Part # : 149031
Fits Singer models : 31, 44, 95, 96, 105K, 1191D300A, 191D, 195K, 196K, 241, 245, 251, 281, 291U1, 291U3, 331K, 336K, 400W, 451K, 491, 591D, 600A, 600W, 660A, 771, 1300, Centurion 121, 591D200A
Use with needle plate # 52032, 52033, 143272, 142060