The part number is CAP CER 0.015UF 250V C0G 1206. This refers to a specific type of ceramic capacitor with a capacitance value of 0.015 microfarads (µF) and a voltage rating of 250 volts. It belongs to the C0G or NP0 class, which is known for its stable temperature characteristics and low loss factor. The package size is metric 1206 (3216 in inches).