Pratt & Whitney A.A.R. Condemning Gage for 1 1/2" Flange 1956 Railroad Wheels

The gage shown is a Pratt & Whitney AAR Condemning Gage. The gage includes markings for "1 1/2" HIGH FLANGE," "FRT SCRAP," and "1" PASS," indicating the criteria for condemning or passing a wheel based on flange height and wear.