Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40121249 found under Gearshaft Bevel by Funk Mfg Co. The National Stock Number assigned to this part is 3040011829426, 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 40121249.