This Upper Thread Tension Take Up Check Spring (Part #66774) is a reliable replacement. -Works with 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
Central Michigan Sewing Supplies: Quality Sewing Machine Parts – Central Michigan Sewing Supplies Inc.
Thread Tension Check Spring For Singer Sewing Machines #66774 - 10 pieces
check spring
CHECK SPRING (2pk) Thread Take Up # 52394 Alt# 32758 Singer Consew Chandler +
Upper Thread Tension Spring - Fits Singer Models 27, 127 – Central Michigan Sewing Supplies Inc.
Thread Tension Take Up Check Spring - Singer Part # 66774
Thread Tension Check Spring For Singer Sewing Machines #66774 - 10 pieces
Central Michigan Sewing Supplies: Quality Sewing Machine Parts – Central Michigan Sewing Supplies Inc.
Cutex Thread Tension Check Spring for Singer Sewing Machines #52394-6 Pack
Central Michigan Sewing Supplies: Quality Sewing Machine Parts – Central Michigan Sewing Supplies Inc.