4320-99-528-7993

3110-99-713-1549 3110997131549 997131549 is 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.

5915-14-489-7763 5915144897763 144897763 is an item designed to suppress frequencies within a specified range (band) and to pass frequencies outside the range (band). excludes a single inductance, a single capacitance, or a single resistance. see coil (as modified); capacitor (as modified); and resistor (as modified).