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.
finish-chem filmper ams-c-5541,cl1a.12 thru holes special features, retainer,bearing,outer part name assigned by controlling agency, aluminum overall material, nsn:5985-01-590-0160 end item identification, 8.000 inches nominal outside diameter