This pack of 10 Metal Bobbins Class 66 is part number 172222 (Alternative Part # 32522). It measures 20.5mm in external diameter, 10.8mm in height,
Sewing Machine Parts Class 66 Singer25pk #172222 For Singer 66 66
Singer Model 288 Parts – Central Michigan Sewing Supplies Inc.
Bobbins, Class 66 Singer 10pk #172222 Details: Singer Class 66 Apollo (Steel) Sewing Machine Bobbins (10 Pack) Compatible with White Sewing Machine
Bobbin # 17222 for Singer Class 66 Metal Bobbin (10 Pack)
Class 66 Metal Bobbins Fit Singer Models 401A, 403A, 404 500A
Discount Alphasew Sewing Machine Motor 9000 RPM K-Bracket 1.5 AMP
New Replacement Electronic Foot Control with Cord - Singer Part
6) Long Bobbins - Singer Part # 8228 – Central Michigan Sewing
Singer Model 431G Sewing Machine Parts: Original and Replacement
New low shank zigzag attachment. - Makes a straight stitch machine into a zigzag. - Features: Easy operation, choose the number with a simple
Low Shank Zig-Zag Attachment Work With Low Shank Straight Stitch Machines
Singer Class 66 Plastic Bobbins - 10pk
Vintage Original Singer Hook Driver Fits Models 620, 630, 635, 636
Singer Model 66 Sewing Machine Parts: Original and Replacement
New replacement thread cutter. -Mounts on presser bar just above the foot. -Fits Singer models 15, 27, 28, 66, 99, 101, 201, 206, 221, 306, 319 and
Replacement Thread Cutter Presser Bar type - Part # 26075