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.
Free Shipping on USA orders over $45
Free Shipping on USA orders over $45
Fast, reliable shipping for sewing machine parts and accessories
At Central Michigan Sewing Supplies, we work hard to get your orders packed and shipped quickly. Most products are stocked at our Florida location and ready for shipment.
Order Processing
Orders are typically processed and shipped within 1–2 business days, excluding weekends and holidays. Many orders ship the same business day.
Orders placed on weekends or holidays are generally processed on the next business day.
United States Shipping Rates
We offer several shipping options at checkout so you can choose the service that best meets your needs.
| Shipping Method | Cost | Estimated Transit Time |
|---|---|---|
| Economy Shipping | $6.25 on orders under $45 | Varies by carrier and destination |
| Free Economy Shipping | FREE on orders $45 or more | Varies by carrier and destination |
| USPS Ground Advantage | $8.99 | 3–5 business days |
| USPS Priority Mail | $11.99 | 2–3 business days |
| USPS Priority Mail Express | $34.99 | 1–2 business days |
Free Economy Shipping is available on U.S. orders of $45 or more, including APO/FPO addresses. Eligibility is based on the merchandise subtotal after discounts and before taxes and shipping charges.
Customers who qualify for free shipping may still choose a paid shipping service at checkout.
Economy Shipping
For Economy Shipping and Free Economy Shipping, we select the shipping carrier and service based on the package size, weight, destination, and available shipping options.
Orders may ship via USPS, UPS, or FedEx. All shipments include tracking.
Economy Shipping is not necessarily slower than our paid shipping options. Many Economy orders ship via USPS Ground Advantage.
Expedited Shipping
Customers who prefer a specific USPS service can select USPS Ground Advantage, Priority Mail, or Priority Mail Express at checkout.
USPS Priority Mail Express is available on eligible lightweight orders weighing up to one pound. Availability may vary depending on the items ordered.
Delivery times shown are estimates provided for the shipping service and are not guaranteed. Processing time is separate from carrier transit time.
Tracking Your Order
Once your order ships, you'll receive a shipping confirmation with tracking information.
You can follow your shipment using the tracking link in your confirmation email or through your order details.
International Shipping
We currently ship internationally to Canada, Australia, and New Zealand.
International shipping rates are calculated at checkout based on the destination, package weight, and available shipping services.
Orders are typically processed within 1–2 business days.
International deliveries generally take approximately 7–14 business days, although delivery may take up to 30 days or longer in some circumstances, particularly for remote destinations or customs delays.
Customs, Duties, and Import Taxes
International customers are responsible for any applicable customs duties, import taxes, or other fees charged by their country, unless otherwise indicated at checkout.
Customs processing and carrier delays are outside our control.
APO/FPO Shipping
We ship to APO/FPO addresses using eligible USPS services. Free Economy Shipping is available on qualifying U.S. orders of $45 or more.
Delivery times to military addresses may be longer than standard domestic estimates.
Shipping Delays
While we make every effort to ship orders promptly, delivery estimates may be affected by weather, holidays, carrier disruptions, customs processing, or other circumstances beyond our control.
If you have questions about an order or shipment, please contact us.
Contact Us
Central Michigan Sewing Supplies
838 S. Tamiami Trail
Osprey, FL 34229
Email: chris@vintagesingerparts.com
Phone: (941) 441-8193
Customer service phone hours: Monday–Friday, 9:00 AM–5:00 PM Eastern Time.
We appreciate your business and take pride in carefully packing and shipping your sewing machine parts and accessories.
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.
Specifications
Specifications
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Brand
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Condition
Payment & Security
Payment methods
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