Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 104773-1 found under Motor Tachometer Generator by Rotating Precision Mechanisms Inc. The National Stock Number assigned to this part is 6105013146096, 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 104773-1.