Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AYLF5743 found under Resistor Network Thermal by Ge Aviation Systems Llc. The National Stock Number assigned to this part is 5905005838299, 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 AYLF5743.