Used working Singer bobbin case #JO1313ZW with class 15 bobbin.  Used but still working replacement parts.  Should fit Singer models: 15-30, 116, 132, 132Q, 140Q, 1409, 227, 228, 239, 1105, 1107, 1116, 1120, 1130, 1507, 1525, 1725, 1732, 1748, 2050, 2250, 2259, 2263, 2273, 2277 Tradition, 2300, 3001, 3002, 3003, 3004, 3005, 3011, 3012, 3013, 3014, 3015, 30215, 30518, 3116, 3207, 3208, 3214, 3221 Simple, 3223 Simple, 3232 Simple, 324 Featherweight Plus, 4001, 4002, 4005, 4006, 4009, 4011, 4012, 4015, 4016, 4019, 4022, 5101, 5102, 5107, 5122, 5123, 5124, 5127, 5522, 5528, 5500, 71 Class, 877.
Price includes shipping to lower 48, return for refund if fails on your Singer restoration.