A homogenous spherical body, a series of which provides the rolling elements in a bearing, ball (as modified). The item is designed primarily to alleviate friction. It may have other usages such as the checking component in a ball-type check valve. Excludes:ball,check; ball,valve,ported.
zzzy criticality code justification, 66 fed std single material response overall material document and classification, steel comp 440c overall material, 0.3745 inches minimum and 0.3755 inches maximum rolling element diameter, cleaning, packaging, and marking iaw mil-std-1330d reference number differentiating characteristics