Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 201.0811 found under Gearshaft Spur by Applied Magnetics Laboratory. The National Stock Number assigned to this part is 3040015293228, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 201.0811.