Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AR3A50-10 found under Resistor Adjustable by Continental Wirt Electronics. The National Stock Number assigned to this part is 5905001077711, 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 AR3A50-10.