Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T7YA4K7M found under Resistor Variable N by Vishay Sa. The National Stock Number assigned to this part is 5905143688292, 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 T7YA4K7M.