Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 63P-105 found under Resistor Variable N by Vishay Thin Film Llc. The National Stock Number assigned to this part is 5905014980854, 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 63P-105.