The specified part is a ceramic capacitor with the designation CAP CER 10PF 50V C0G/NP0 1825. This component features a capacitance of 10 pF ±5 and has a working voltage rating of 50 volts. Its dimensions are characterized by the metric code 4564, which corresponds to the physical size of 18 mils in diameter. The C0G/NP0 classification indicates that this capacitor is part of the Class I temperature-compensating dielectric materials group.