Original Bobbin Case - Singer Part # 45750 - Fits Model 221 & 301
Original Bobbin Case - Singer Part # 45750 - Fits Model 221 & 301 is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
At Central Michigan Sewing Supplies, we understand the importance of timely shipping. Here’s what you can expect with our updated rates, effective July 13, 2025, due to recent USPS changes:
Fast Shipping
We pride ourselves on swift order processing and dispatch. Once your order is confirmed, we work diligently to get it ready for shipment, typically within 1–2 business days, with same-day shipping for orders placed before 2:00 PM EST.
Free Shipping
For US orders over $45, we offer free shipping as our way of showing appreciation to our valued customers. This applies after discounts, taxes, and shipping are calculated.
Delivery Time
The actual delivery time depends on your location and the shipping method chosen during checkout:
- Standard Shipping (US): Approximately 2–5 business days within the contiguous United States.
- Priority Shipping (US): 1–3 business days.
- Canada: 7–14 business days, up to 30 days.
- International (e.g., UK, Australia): 7–14 business days, up to 30 days for remote areas.
Delivery may vary due to customs, weather, or carrier delays, especially for APO/FPO addresses.
Tracking Information
As soon as your order ships, we’ll provide you with a tracking number. You can monitor your package’s progress online via our tracking portal or your order details on vintagesingerparts.com, Etsy, or eBay.
Contact Us
If you have any specific inquiries about your order or need further assistance, feel free to reach out to us via email at Contact Us during our business hours (9:00 AM to 5:00 PM Central Time). We’re here to ensure your sewing supplies reach you promptly! 🚚🧵
US Shipping
- Free Shipping: Available on all US orders $45 and up, including APO/FPO addresses. Merchandise total must be over $45 after discounts, taxes, and shipping.
- Flat Rate Shipping: $6.25 on orders under $45
- Priority Shipping: $11.75
- Shipping Service: United States Postal Service (USPS) Ground Advantage, First-Class Mail, and Priority Mail, all with tracking.
- Shipping Timeline: Orders are shipped within 1–2 business days of being placed and generally received within 7–10 business days. APO/FPO addresses may take longer.
Canadian Shipping
- Shipping: Weight-based.
- Shipping Service: USPS and UPS Ground Services.
- Shipping Timeline: Orders are shipped within 1–2 business days and generally received within 14 business days but may take up to 30 days.
- Custom Fees: May apply and are the buyer’s responsibility.
International Shipping (Rest of the World)
- Shipping: Weight-based.
- Shipping Service: United States Postal Service (USPS) First-Class Mail International and Priority Mail International.
- Shipping Timeline: Orders are shipped within 1–2 business days and generally received within 14 business days but may take up to 30 days.
- Custom Fees: May apply and are the buyer’s responsibility.
Facts
Unlike many Internet retailers, we stock nearly everything we sell. Most of our products are in stock and ready to ship when you place your order. Every year, we process several thousand orders. We take great care to ensure your package arrives on time, complete, and in good condition.
Description
Description
Authentic Singer Bobbin Case - Part #45750
This is a genuine original Singer bobbin case - increasingly difficult to find in today's market. Unlike modern manufactured replacements, this original part maintains the precise tolerances and superior craftsmanship that Singer was renowned for.
Why Original is Better:
- Superior Materials: Original Singer metal alloys and precision engineering
- Perfect Tolerances: Exact specifications that modern replacements can't match
- Proven Durability: These have lasted decades - modern copies often fail quickly
- Authentic Performance: Maintains the smooth, quiet operation your vintage Singer was designed for
- Increasingly Scarce: Original parts become harder to find each year
The Difference You'll Notice:
Vintage Singer enthusiasts know that original parts simply perform better. Modern replacements may look similar, but they lack the precision manufacturing and quality materials of genuine Singer components. This original bobbin case ensures your machine operates exactly as it was designed to.
Compatible Models:
- Singer Featherweight 221 (all variations)
- Singer 301A Slant-O-Matic (all variations)
Don't settle for inferior replacements. Preserve the integrity and performance of your vintage Singer with this authentic, hard-to-find original part. Your machine deserves nothing less than genuine Singer quality.
Payment & Security
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