$2.99
This Upper Thread Tension Take Up Check Spring (Part #66774) is a reliable replacement.
Fits Singer models: 101, 1200, 1200-1, 1247, 1263, 1280, 1288, 1802, 1803, 1812, 1852, 1853, 1862, 1872, 1873, 201, 221, 222, 223, 237, 239, 240Srs., 2404, 2430, 247AP, 250Srs, 2712, 2718, 2722, 2724, 2730, 2732, 288, 301, 3101, 3102, 3103, 3105, 327, 328, 329, 337, 338, 347, 348, 353, 354, 360, 362, 366, 367, 401, 403, 404, 413k, 416k, 417, 418, 4522, 4525, 4526, 4528, 4530, 4538, 457, 466, 476, 477, 478, 4825, 4828, 4830, 500, 502, 503, 507, 509, 513, 514, 518, 522, 527, 533, 534, 538, 560, 600, 6011, 6012, 6021, 603, 604, 6102, 6104, 6105, 6106, 6110, 6120, 6130, 6136, 6146, 6152, 6156, 6174, 6184, 620, 625, 626, 628, 629, 6201, 6202, 620E31, 6211, 6212, 6214, 6215, 6217, 6221, 630E, 630E31, 635, 636, 638, 639, 640E, 645, 646, 648, 649, 6513, 6548, 6606, 7015, 7021, 7025, 7101, 7102, 7104, 7105, 7106, 7108, 7110, 7136, 7174, 8002, 8007, 8019, 8100, 8200, 8500, 8600, 8774, 9500, 9600, 9900
Also works with many of the Kenmore 158 series machines.
1-2 business days
I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
Request a cancellation within: 1 hours of purchase
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
Please contact me if you have any problems with your order.
Jun 21, 2026
Fast shipping, accurate compatibility with my machine & packed nicely! Thank you