Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A1220338 found under Resistor Network Fi by Thales Avionics Sa. The National Stock Number assigned to this part is 5905012402991, 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 A1220338.