julia, That's a 15 clone. A nice one, in good shape from the pics.
They were all made from just after WWII to the 60s I do believe. Lots and lots of manufacturers of them, and hundreds of brands.
The belts are easy, two of my clones have a 196386 belt and I think there's another one that will work too. But I can't remember the number right now and I haven't written it down.
The thread pins are the tap in variety. If you use use large cone thread or the cross wound thread on a stand alone thread holder you can get spool pins with holes in them for the thread. Sew-Classic has those. Make sure you tap the pin in the pin hole, not an oil or pivot bushing hole.
The machine uses standard, available nearly everywhere low shank feet. Sew-Classic has quite a selection of those as well.
It uses standard Class 15 bobbins and 15x1 needles seated Flat to the Right.
Is there any J-A or J-C numbers or manufacturer names stamped under the bed? Those could help ID the maker.
FYI: Sew-Classic has instructions on how to measure your machine to find the right belt size if you do not have a belt. ~And~ a page with information on how to determine which feet and accessories your machine has.
Lots of information on that site. Punch it up and search through it. Lots to learn there.
Joe
Last edited by J Miller; 07-16-2014 at 09:27 AM.