Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3859A-X92-501A found under Resistor Variable N by Bourns Inc. The National Stock Number assigned to this part is 5905010904082, 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 3859A-X92-501A.