The part number for this capacitor is CAP CER 27PF 500V C0G/NP0 1825. It features a capacitance value of 27 pF with a tolerance of ±10 and a voltage rating of 500V. This component is classified as a ceramic capacitor, specifically belonging to the C0G or NP0 type (1B). Additionally, its metric size is referenced as 4564.