Bobbin family

Class 15J bobbins

Machines whose cited instructions name Class 15J bobbins. The source distinguishes 15J from plain Class 15 wording, so they are listed separately.

2 machine records across 1 brand

Class 15J bobbins: cited answers by machine
Machine	What the cited source says	Exact record
Singer 7256	Conditions & scope (1) Exact 7256 and this retained instruction manual only; read complete safety and illustrated procedures. No regional, sibling, supplied-bundle or third-party fitment assumption. Literal source-local requirement; do not assume Class 15 interchangeability, a material, dimensions or third-party substitution. The winding instructions require Class 15J bobbins.	Answer, sources & pages →
Singer 7285Q	Conditions & scope (1) Exact 7285Q and this retained instruction manual only; read complete safety and illustrated procedures. No regional, sibling, supplied-bundle or third-party fitment assumption. Literal source-local requirement; do not assume Class 15 interchangeability, a material, dimensions or third-party substitution. The winding instructions require Class 15J bobbins.	Answer, sources & pages →

A shared name or part number in two manuals does not prove that one machine’s bobbin or foot fits another. Read each machine’s conditions, then check its exact record before you buy or swap parts.

By brand

Singer · 2 records →

Other bobbins

Class 15 bobbins · 29 records →J-marked plastic bobbins · 6 records →All bobbins →