Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 20505-2072-101 found under Motor Direct Current by A B A Industries Inc. The National Stock Number assigned to this part is 6105013945305, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 20505-2072-101.