SSewing Machine Parts Atlas Evidence-first reference

OEM PART · case

171230-656 Attachment box

Documented for Singer 750 · Singer 758

Review complete

Documented model fitments

Singer 750
singer-750
Confirmed document row · independently blind-reviewed · PDF page 3 · Attachment-set matrix — X in 750 columnList of Parts — Touch & Sew Machines 737, 750, 755, 756, 758, 770, 775 and 778 · external source, link-only
Singer 758
singer-758
Confirmed document row · independently blind-reviewed · PDF page 3 · Attachment-set matrix — X in 758 columnList of Parts — Touch & Sew Machines 737, 750, 755, 756, 758, 770, 775 and 778 · external source, link-only

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