Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0018 1701 280 found under Funnel by Westfalia Separator Mineraloil. The National Stock Number assigned to this part is 7240121712919, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0018 1701 280.