Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MRS25 220KF found under Resistor Fixed Film by Philips France. The National Stock Number assigned to this part is 5905171085001, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MRS25 220KF.