After my last experience with NSSs I just pull an OE one from a junk yard transmission.

When I was building my 76 Dodge truck I needed to have all the lights working to get it thru the level 3 inspection at DMV. It had a bad NSS/backup light switch so I went into town and picked up a Bosch switch from the local parts store. The made in China POS lasted one time thru the gears and died. I was a little Poed to say the least and pulled the switch from a used transmission I had laying around and got the truck thru inspection. When I rebuilt the truck I bought a TCI transmission which came with a new switch installed.....this one was made in India. I’ll admit it was a little better switch....it lasted a week. The 35 year old switch from the used transmission is has been in the truck for 5 years now and is still going.