Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3840901 found under Grinding Machine Mower Sickle Kn by Foley Belsaw Company. The National Stock Number assigned to this part is 3415005288664, and the Federal Supply Class is 3415 Grinding Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3840901.