The part number for this component is CAP CER 27PF 1KV C0G/NP0 2220. It has a capacitance of 27 pF and operates within a tolerance of ±5%. The voltage rating is 1000V or 1kV, and it's classified as a ceramic capacitor with the designations C0G and NP0. Additionally, the metric designation 5750 is also associated with this component.