SIN-40028-(003) | SH61 | Singer Shuttle (sub is 152685-00 ) heavy duty 418045
SIN-418045 | Singer Shuttle (SH469H) sub is 418505 or Durkopf 4180-570-1242
SIN-418505 | Singer Shuttle hook F/469U
SIN-81952 | 81993 | 82208 Shuttle bobbin case for Singer 29K 29K72 [made in Japan]