Fits into small hole on the top of machine.
Alternate Part Numbers
130920021, 130920051, 172505 for Singer 500A
Fits the following Babylock sewing machine models
B17, B21, BL1500, BL1550, BL200, BL2400, BL60, BL6150, BL6200, BL6300, BL6600, BL6700, BL6800, BL702, BL713, BL722, BL9500, EM1, EM2, ESE2, ESE3, ESI, B15
Fits the following Brother sewing machine models
BM2600, BM3500, CE4000, CE5000PRW, CS100T, CS4000, CS6000, CS6000T, ES2000, EX660, HS1000, L25, L35, LS1217, LS1520, LS1717, LS2125, LS2220, LS2720, LS2725, LS2820, LS2825, LS2920, LS30, LS400, LS590, PS1200, PS2250, PS2360, PS2470, PS3100, PX100, PX150, PX200, PX300, RS15, RS25, RS35, SQ9000, VX1010, VX1020, VX1100, VX1120, VX1125, VX1140, VX1200, VX1435, VX707, VX710, VX760, VX780, VX800, VX807, VX808, VX809, VX810, VX880, VX890, VX920, VX940, VX950, VX970, VX980, XL2120, XL2121, XL2130, XL2140, XL2150, XL2220, XL2230, XL2240, XL2250, XL2500, XL2600, XL2610, XL2620, XL3200, XL3500, XL3500T, XL3510, XL3520, XL3800, XL5010, XL5011, XL5012, XL5020, XL5021, XL5022, XL5030, XL5031, XL5032, XL5050, XL5060, XL5070, XL5100, XL5130, XL5200, XL5232, XL5300, XL5340, XL5500, XL5600, XL5700, XR31, XR33, XR34, XR6600, XR7700, 7029
Fits the following Riccar sewing machine models
R3200, R3100
Fits the following Simplicity sewing machine models
SL6600, SL8020, SL8130, SL8220, SL9130, SL9150, SL9240, SE3
Fits the following Singer sewing machine models
3001, 3002, 3003, 3004, 3005, 3011, 3012, 3013, 3015, 4001, 4002, 4005, 4006, 4009, 4011, 4012, 4015, 4016, 4019, 4022, 500A