If it's similar to ours (which is the later model with the more typical hand crank arrangement) it will use the same shuttles/bobbins as most of the VS New Home machines out there. Ditto the slide plates if you wanted to replace the rusty ones. Needlebar shows this for needles:
Interchangeable Needles: 20x1 - Boye 4 - Schmetz 35:11 - Free BB - Brewer G - Torrington R - European 712
Not so easy to find.