Broken food processr good for parts (near Jackson & Wagner Rds)

This quite fine appliance (Hamilton Beach model 70730) stopped working. I took it apart and found the failure was in one little plastic part, which you'll see to the right in the photo, broken in two. That piece lets the machine run when all the safety interlocks (lid is closed, bowl is in operating position) are satisfied. I can't find any source for a replacement of that little plastic part. So you may want this if either (a) you have this model and want to have replacement parts (bowl, chopper, etc) on hand in case you need to replace anything; or (b) you have a source of that dinky little part, in which case you'll have a free food processor.