Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R3350-2M found under Gearshaft Bevel by Andantex U S A Inc. The National Stock Number assigned to this part is 3040014619979, 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 R3350-2M.