The specified capacitor is a 4.7pf ceramic type with the part number CAP CER 4.7PF 250V C0G/NP0 1111. It has a capacitance of 4.7 picofarads and a tolerance of ±0.1pF, operating within a voltage range of 250 volts. The capacitor conforms to the C0G/NP0 specifications and is available in a metric package type with part number 2828 (1B).