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JACK® 1900 Bar-Tack Bobbin - Part #40118004 - 1 PC
Industrial Bar-Tack Bobbin • Part #40118004 • Replacement Part • 1 Piece
The JACK® 1900 Bar-Tack Bobbin #40118004 is a replacement bobbin designed for compatible JACK® 1900 series industrial bar-tack sewing machines. It provides reliable thread storage and smooth bobbin rotation for consistent stitch formation during professional bar-tacking operations.
Designed for industrial production environments, this bobbin is ideal as a replacement or additional bobbin, allowing operators to keep extra thread colors or thread types prepared and ready for use.
Key Features
- Replacement bobbin for compatible JACK® 1900 series bar-tack machines.
- Part Number: 40118004.
- Designed for industrial bar-tack sewing applications.
- Provides smooth and consistent bobbin thread delivery.
- Ideal as a replacement or additional production bobbin.
- Convenient for keeping additional thread colors or types pre-wound.
- Suitable for professional industrial sewing operations.
Technical Specifications
| Brand | JACK® |
| Part Number | 40118004 |
| Product Type | Industrial Sewing Machine Bobbin |
| Machine Application | Bar-Tack Sewing Machine |
| Series | JACK® 1900 Series |
| Quantity | 1 Piece |
| Condition | New |
⚠️ Compatibility Notice
Always verify your sewing machine model and subclass before ordering. Part numbers and machine compatibility are provided for reference only. JMJ Sewing Machines is not responsible for purchases made without confirming compatibility with your specific machine. All replacement parts sales are final.
The JACK® 1900 Bar-Tack Bobbin #40118004 — 1 PC is a practical replacement or additional bobbin for compatible JACK® industrial bar-tack sewing machines, helping maintain efficient production and consistent sewing performance.
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