Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AMB413 found under Resistor Variable W by Bunker Ramo Corp Amphenol North. The National Stock Number assigned to this part is 5905003209885, 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 AMB413.