SSewing Machine Parts Atlas Evidence-first reference

OEM PART · bobbin winder

2007 Bobbin winder spool pin

Documented for Singer 15-91

Review complete

Documented model fitments

Singer 15-91
singer-class-15
Confirmed document row · independently blind-reviewed · PDF page 17 · printed page 29 · Bobbin Winder Parts rowList of Parts for Family Shops Machine No. 15-91 · external source, link-only

Related bobbin winder OEM records