I had problems with my switch in the beginning. I checked all the switchcraft part numbers and found some references to this connector but I couldn't get one. I carefully rebuilt mine by cleaning it and making sure the contacts made the right connection. I had to carefully bend the contact reeds to get both to connect properly when switched on. My "Mars Music" X170T only had the bridge pickup switch into the coil tap mode. Eventually I got both to work smoothly.
Hans though he could offer a solution but I eventually got it working and never followed up with him. The hyperlink to that earlier thread is below.
http://www.letstalkguild.com/phpBB2/viewtopic.php?f=3&t=8434
I assumed the pickups on mine were the newer Fender HB1 as I never saw HB-1 with the individual bobbin taps openly exposed.
A few years back I was messing around with late 1970's HB1. They have the multiple wires coming out of a cable from the pickup and you can access the individual bobbins. I wired them up into a configuration where the the bobbins were connected in parallel. wow. ( Note: A humbucker pickup has the bobbins in series with the bobbins counter wound from each other.) That was a great sounding configuration. Sounded like a blend of a P90 and Franz. I plan to try that again -soon. That model HB-1 is hard to come by.
M