SIN-530142 | Singer Knife (centurian)/513122
SIN-530172 | Singer Catcher (lower knife) or 513124/530141
SIN-533569 | Singer Looper
SIN-53612 | Singer Nut or 201746 [discontinued]
SIN-53618 | Singer Nut
SIN-540128 | Singer SCREW
SIN-540330 | Singer SCREW
SIN-540450 | Singer Slide block
SIN-540472 | Singer Thread guide
SIN-540520 | Singer Cushions (large) or 376215 SUB 148890-001
SIN-540521 | Singer Cushions (small) or 376214 110-76007
SIN-540524 | Singer Bush (lower) 545841
SIN-540525 | Singer Bushing (lower)
SIN-540533 | Singer Tension barrel 0 ring
SIN-540534 | Singer Cap
SIN-540546 | Singer Needle bar bush (lower)
SIN-540549 | Singer Thread guide (right)
SIN-540555 | Singer Bracket
SIN-540617 | Singer Bell crank complete or 543465
SIN-540624 | Singer Pin [discontinued]
SIN-540628 | Singer Feed reversing lever 591 -D300A 410878 N.L.A. 10/18
SIN-540639 | Singer Feed lever reverse spring
SIN-540644 | Singer Feed rock shaft crank
SIN-540648 | Singer 591D200AF Feed connecting rod
