Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 49201 1054 101 found under Motor Tachometer Generator by A B A Industries Inc. The National Stock Number assigned to this part is 6105012783322, 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 49201 1054 101.