A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes:end bell, electrical rotating equipment.
flat w/o aperture cross-sectional shape style, f-16 acft end item identification, 0.050 inches nominal overall thickness, 0.500 inches nominal outside diameter, aluminum alloy 6061 overall material