Used on kc135r acft. 0.4674" overall width 1.7715" bore diameter silver plate cage 0.0005-0.0015 thk per ams 2412; outer ring flanged to provide 4 mounting spurs 0.5600 in. nom wide, 1.100 in. nom long, 0.1000 in. nom thk; each spur has one tapped hole 0.2835 nom thru; F118 engine qualified KC135r acft; turbo fan engine, general electric F110, F16 c/d 252a single row, non-locating, two lip inner ring, cylindrical outer ring, separable