1. Part number : PFW-45871
The alternative part number is:45351

2. Part name:Thread Tension

3. Quantity: 1PCS

4. Compatibility 
This high quality Upper Thread Tension (Pull Up) replacement is exactly compatible with Many SINGER Sewing Machines, including :   
201-1, 201-2, 201K1, 201K2, 201K3, 201K4, 1200-1, 221 Featherweight, 222, 223, 299U123, 229U210, 299U230, 301, 301A, 401, 401A

5. Technical supports
1) In case you are not sure if these parts are compatible with your machine, please feel free to send us a message via ebay, our technicians will provide you with professional and accurate advice in 24/7.
2)  Do not hesitate to contact us  if you run into any issue using the received parts.
3)  Please provide us with your machine brand and complete model for technical supports.