Bequilter Bobbin Case #Q6A0764000 Compatible with Singer 4411 Heavy Duty, 4423 (Heavy Duty), 4432, 44S, 4452 Heavy Duty, 5511, 5523, 5532 Heavy Duty, 5554, 9100, ET-1 (Perfect Finish), HD6380M
| 1 | Guarantee to fit eversewn sewing machine models | Charlotte, sparrow 20, sparrow 25 |
| 2 | Guarantee to fit pfaff sewing machine models | 140S, Ambition 1.0, Ambition 1.5, ambition essential, Quilt Ambition 2.0 |
| 3 | Guarantee to fit Singer sewing machine models | 2010(2009 version),2010 professional,2010 superb, 3321, 3323 talent, 4411 heavy duty,4423 (heavy duty),5511,5523,5532 heavy duty, 5554,9100, ET-1 (perfect finish), HD6380M |
| 4 | Alternate parts numbers | 06A0764000,4168270001 |
