Part fit machine I needed to replace.
Needle Bar Thread Guide, Singer #357421 Details
2440, 2500, 2502, 2503, 2504, 2505, 2515, 2517, 2530, 2543, 2601, 2602, 2603, 2604, 2605, 2615, 2616, 2628, 2630, 2643, 2808, 2950, 3270, 3314, 3317, 3343, 4205, 4206, 4210, 4212, 4220, 4228, 4620, 5017, 5028, 5040, 5050, 5160, 5605, 5610, 5705, 5710, 5802, 5805, 5806, 5810, 5812, 5814, 5816, 5817, 5818, 5820, 5825, 5830, 5838, 6620, 7211, 7212, 9802, 9803, 9802, 9805, 9806, 9808, 9810, 9812, 9814, 9816, 9818, 9824, 9828, 9832, 9836, 9936, CG500, CG550, CP17, DX14, FM17, FM22, HD102, HD105, HD110, SM14
Alternate Part Numbers: 360144-900
2440, 2500, 2502, 2503, 2504, 2505, 2515, 2517, 2530, 2543, 2601, 2602, 2603, 2604, 2605, 2615, 2616, 2628, 2630, 2643, 2808, 2950, 3270, 3314, 3317, 3343, 4205, 4206, 4210, 4212, 4220, 4228, 4620, 5017, 5028, 5040, 5050, 5160, 5605, 5610, 5705, 5710, 5802, 5805, 5806, 5810, 5812, 5814, 5816, 5817, 5818, 5820, 5825, 5830, 5838, 6620, 7211, 7212, 9802, 9803, 9802, 9805, 9806, 9808, 9810, 9812, 9814, 9816, 9818, 9824, 9828, 9832, 9836, 9936, CG500, CG550, CP17, DX14, FM17, FM22, HD102, HD105, HD110, SM14
Alternate Part Numbers: 360144-900

