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.
0.6876 inches nominal rolling element diameter, ball style designator, steel comp m50 overall material, grade 10 assn std single material response overall material document and classification, acft eng tf 41 end item identification