Pitman arm question

Here's a page that has a lot of crossover numbers for Moog K7075 at the bottom. It can help you to find what you need.
K7075 by FEDERAL MOGUL-MOOG - Pitman Arm

Here's a link to some old stock TRW Pittman arms on ebay.
TRW 18759 Steering Pitman Arm - MADE IN USA | eBay