Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 54000-90075-3 found under Resistor Variable N by Aai Corporation. The National Stock Number assigned to this part is 5905012124352, 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 54000-90075-3.