Jack 1011107100 Dial Knob Assembly for F4-7

The Dial Knob Assembly for F4-7 (Part #1011107100) is a genuine JACK original replacement part designed for JACK F4-7, F4, F4-H and F5 series lockstitch machines. Manufactured to OEM specifications for precise fit and reliable performance. Equivalent Part Numbers JACK: 1011107100 Compatible: 229-11903 Compatible Machines This part fits the following industrial sewing machine models: JACK: F4-7, F4, F4-H, F5, F6, A2B, A2C Technical Specifications Brand JACK Part Number 1011107100 Part Type Dials Condition New – OEM Original Looking for a replacement dial knob assembly for your JACK F4-7 or F4 lockstitch machine? This genuine OEM part ensures reliable performance and precise fit. Shop with confidence — all parts ship from Miami, FL. ⚠️ Compatibility Notice: Always verify your machine model and subclass number before ordering. Part numbers and compatibility are provided as a reference only. Supra Sewing is not responsible for purchases made without confirming compatibility with your specific machine. All sales on replacement parts are final.