Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8623689-01 found under Guard Diesel Engine by Landoll Corporation. The National Stock Number assigned to this part is 2815013199385, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8623689-01.