Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 411399A1 found under Fastener Trim Ribbed by Cnh Industrial America Llc. The National Stock Number assigned to this part is 5325015497912, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 411399A1.