TRW power steering pump interchangeability

Greetings Moparians!

Having just replaced my water pump and radiator last weekend, I noticed while reattaching the power steering pump to the housing (long, tedious tale due to pump having been "superglued" into the housing by shellac) that the pump no longer turns easily. I've been dreading this turn, and am searching for a suitable bolt-in replacement for my old TRW pump, IFF I can find one!

I've noticed there are some Federal/TRW pumps specified for later model C body Mopars and am...

TRW power steering pump interchangeability