Compatible with Singer Sewing Machine Models: 1288, 240, 250, 252, 257, 288, 327, 328, 329, 337, 338, 347, 348, 360, 362, 366, 367, 416K, 418, 457, 466, 476, 477, 478, 2302, 2303, 2304, 2315, 2330, 2404, 2440, 4325, 6011, 6012, 6021, 6174, 247AP, 413K, 413K13, 200, 300, 400, 247, 3102 and 7101.
Alternative Part Numbers Include 44838 &44838-891