Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R25-224J found under Resistor Fixed Composition by R Ohm Corp. The National Stock Number assigned to this part is 5905004072152, 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 R25-224J.