Lots of mechanical overlap with early Spitfires, and a fair amount of hydraulic and electric overlap as well. Someday, if I ever get a good OCR scanner, a bunch of time and initiative, I hope to put together some cross-references. But Randall's right: all the Standard-Triumph SPC's of that era had those "Also used on models" indices, and they're very handy, at least for Stanpart numbers.
IF I ever got REALLY ambitious, I'd further cross-reference to Lucas and Girling numbers....
Meanwhile, feel free to PM me, ask me through the Forum here, or send me an e-mail, and I'll help you c-r anything you want.