125291 May 2026

: Modern high-quality replacements are available from brands like ZIGZAGSTORM and CKPSMS on platforms like Amazon and eBay .

: Models 15-75, 15-88, 15-89, 15-90, 15-91, and 15-125. 125291

: Suppliers such as GoldStar Tool offer quantity discounts for bulk purchases. : Modern high-quality replacements are available from brands

The number most commonly refers to a specific, specialized bobbin case (part number #125291) used in vintage Singer sewing machines . Key Technical Specifications The number most commonly refers to a specific,

: It helps prevent the bobbin thread from tangling or unraveling when sewing operations start and stop by ensuring the bobbin stops spinning quickly. Compatible Singer Models

: 117 Plume, 15K88, 177, 177C, 191J, 191K, and 293B. Availability and Purchasing

: Because of this specific left-pointing finger, it is not compatible with standard Class 15 machines or clones, where the finger typically points to the 1 o'clock position.