Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R30-0005-502 found under Resistor Variable N by Harris Corp. The National Stock Number assigned to this part is 5905014089684, 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 R30-0005-502.