Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 445 4 02636 019 found under Resistor Network Fixed Film by Selex Es Limited. The National Stock Number assigned to this part is 5905010896665, 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 445 4 02636 019.