Jon,
I have a chart on my thumb drive I got from somewhere on line. It's a Davis ((
correction: it's a Boye)) chart. It says the New Homes use a #3 shuttle.
The chart in kevissstuff is a Boye chart and says the New Home uses a #3 also.
So I have to find a Davis parts list so I'll know what # they called for.
It's too early in the morning, perhaps I should just go back to bed.
I have three machines that use the Singer 27 /127 size, two machines that use the New Home #3 and one that uses a #9.
Since I do use them occasionally I'll be trying to find extras. I think I've got enough shuttle machines now.
Joe