Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9020-136-135C-1140 found under Resistorthermal by Alenia Aermacchi North America Inc. The National Stock Number assigned to this part is 5905016878091, 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 9020-136-135C-1140.