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.
zzzx criticality code justification, 0.9900 inches minimum and 1.0100 inches maximum rolling element diameter, nickel alloy and copper alloy and aluminum alloy overall material, ball style designator, quality assurance tested for submarine antenna application departure from cited designator