The BOBBIN (Part 142018007) is a genuine JACK original replacement part designed for JACK MS-90B-3401, M9, M7 and M5includes thread detention reflection sheet142018007+42130028 series lockstitch machines. Manufactured to OEM specifications for precise fit and reliable performance.
Equivalent Part Numbers
JACK: 142018007
Compatible Machines
This part fits the following industrial sewing machine models:
Looking for a replacement bobbin for your JACK MS-90B-3401 or M9 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.
