Steering column swap/conversion...

Hi folks,

So this is probably more of a swap, but kind of a conversion too. I tried a few search terms but didn't find answers to my specific questions.

Okay, I have a '75 Sport, column shift automatic, power steering. I'm eventually putting in a floor shifter of some sort, to be determined later. I was gifted a complete column from a 340/4 speed , but it's a manual steering car. I *think* I know the answer but wanted to get confirmation: when I rebuild the column, can I just swap the shaft from the power steering column into the manual column? I mean, I know they are different lengths, but other than that they should interchange, yes?

Thanks!