About this product
This replacement bobbin cover spring (Part # 4307, same as 2824) is a new aftermarket component for Singer industrial sewing machines. Features two mounting holes spaced approx. 22.5 mm (7/8") on center.
Part #: 4307 (same as 2824)
Mounting hole spacing: approx. 22.5 mm (7/8") on center
Material: Metal
Condition: New
Type: Replacement (aftermarket)
Related Parts
Bobbin Cover / Slide Plate — Singer Part # 12432
Compatible Singer Industrial Models
31-15, 31-16, 31-17, 31-18, 31-19, 31-20, 31-21, 31-22, 31-27, 31-30, 31-32, 31-35, 31-36, 31-51, 31-52, 31-53, 31-54, 31-60, 31-61, 31-63, 31-64, 44-1, 44-2, 44-3, 44-4, 44-8, 44-20, 44-22, 44-23, 44-25, 44-26, 44-27, 44-32, 44-33, 44-34, 44-35, 44-36, 44-37, 44-40, 44-62, 44-74, 44-76, 44-77, 44-81, 44-82, 44-91, 52W, 52W1, 52W12, 52W20, 52W21, 52W22, 52W31, 52W100, 78-1, 78-2, 78-3, 95-1, 95-10, 95-40, 95-60, 95-80, 95-84, 95-100, 96-2, 96-10, 96-18, 96-21, 96-40, 96-44, 96-45, 96-46, 96-60, 96-70, 96-80, 96-81, 96-84, 96-85, 96-86, 96-87, 96-100, 96-107, 96K40, 96K45, 96K49, 96K51, 96K60, 195K, 196K, 241-1, 241-2, 251-4, 251-5, 251-6, 251-20, 251-21, 251-22, 251-23, 253-2, 253-11, 253-12, 253-200, 253-201, 253-211, 253-212, 253-213, 262-1, 262-2, 262-3, 262-6, 262-21, 262-22, 262-23, 262-24, 262-25, 262-31, 262-32, 281-1, 281-3, 281-5, 281-6, 281-20, 281-21, 281-22, 281-23, 281-24, 281-30, 281-81, 281-83, 331K1, 331K2, 331K3, 331K4, 331K101, 331K102, 331K103, 331K104, 421W301BA, 421W303BA, 421W307BA, 421W311BA, 491D, 491U
Important: Verify your model before ordering to confirm fitment.
Confirm part compatibility with your specific machine before ordering. Part numbers and photos are your best reference.
Description supplied by Central Michigan Sewing Supplies through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






