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.
1680-01-588-5158 planetary assy,lsp;1680-01-588-5162 planetary assy,hs,aircraft end item identification