Hello TechMonkey:
I located the same information that Rick gave you, and did not find that part number available either. I did see one that looks like it may be comparable. This is also a Nidec option - here is the datasheet for this switch. (Nidec acquired FUJISOKU around 2007). You can compare the dimensions of this to your switch to see if you feel it could work as a substitute for the one you have, but these are SPST. We don’t stock this switch but we should be able to order this for you as a non-catalog order. Our non-catalog quote department would check with the manufacturer for lead time, minimum order quantity and pricing and get back to you with a quotation. It usually takes about 3-5 business days to receive a quotation. Unfortunately, I did not find a stocking alternative switch to offer you. If you feel you’d like to receive a quotation on the SPB101 switch, you can contact me via e-mail jenny.reigstad@digikey.com or contact our quote department quotes@digikey.com with the quantity you need and your full contact information. Shipping address, city, state, zip, phone number, etc,