I'm not sure if they fit in terms of all the wiring and mounting (without swapping the mount, which may or may not fit either), but I know for sure you'd need to swap the plastic as the 70's one like on Sky Jump are round while the earlier ones like you mentioned are literally decagons.
Any reason you're looking to interchange them? Remember that pretty much everything can be fixed (unless they're broken/cracked, then maybe not as easy for you) or un-stuck, and it's not too bad to do.