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.
ball style designator, 0.125 inches nominal rolling element diameter, an/bvy-1(v)4 end item identification, plastic polyamide (nylon) overall material, torlon sphere part name assigned by controlling agency