ORIGINAL: NE0
Turns out it looks like my spinner was the one for the SisT FW190A after all. I just talked to DJ Aerotech and ordered a replacement cone from him. Should fit right into my backplate... yay!
Unfortunately it's not black anymore, so I will have to paint it after all.
Great service from DJ Aerotech... the new SisT fiberglass cone arrived in one day, perfect condition. I drilled, sanded, did the prop cuts, primed and painted this weekend. It's a little bit thicker and stronger than my original cone and fits my old backplate perfect. Looks great... You really can't tell it from my original one to look at it.
Yay!
Tom