Walt - Is this what you're looking for?
K275-E002 | Micro Switch for K275 and K375 Switch | $2.00 | Order |
I stumbled across these looking for the lamp housings for my K-line switches. BTW, if you've got 36, it would appear you've cornered the market. I haven't counted but I have at least 12 K-line O27 switches on my layout that's about 10% from being ready to operate.