Auto,
I finally got around to testing the 1574 hose from NAPA. What I found is that the NAPA hose has a female fitting for the power steering box (right end of the below picture), and my power steering box has a female thread (ref the #1 picture at the top of this thread). So I would need a male/male fitting to make this hose connect. Does this sound right?
The fitting at the power steering pump end looks fine but the bend is wrong. I could rebend the metal tube to make it work though. If I can find a fitting to adapt this hose, I will bend it to fit. I wonder if I have a replacement power steering box that is messing this up along with the replacement pump combo too.

Update: I just checked a 74 Challenger 360 ps hose and it does have the 5/16 male o-ring fitting for the ps box. I must have a 74 box then. I could not find the correct adapter so I have ordered the NAPA #7-6115 hose that has the correct ends but the bend in the tube will need to be modified.

Thanks