Hello Lisa,
This site only invites questions and answers just like the other sites, I seem to remember this question coming up on another site, you will find it very difficult to get that belt, you would be far better off taking your belts to a Singer store and try and match up with the black canvas belts, because Singer have had such a variety of machines over the years you have a wide choice of belts, you don't need to have the ridged belts, any machine problems just contact me on drivewithken@blueyonder.co.uk
Ken
drivewithken@blueyonder.co.uk, October 2007