IH Farmall 656 gas/ IH 240 Utility/ 2, Super C Farmalls/ 2, Farmall A's/ Farmall BN/McCormick-Deering OS-6/McCormick-Deering O-4/ '36 Farmall F-12/ 480 Case hoe. '65 Ford 2000 3 cyl., 4 spd. w/3 spd Aux. Trans
Would either part 23, or 27 below in attached exploded view be what you are referring to..?? (Left click on picture to enlarge) If so, here are their respective part numbers. Click on the link to the right of that, and it will bring up a search result from TractorHouse, and a list of salvage dealers that claim to have at least one in stock.