Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R400 92D found under Seal Assembly Fuel by Donallco Inc. The National Stock Number assigned to this part is 2915001672429, and the Federal Supply Class is 2915 Engine Fuel System Components Aircraft And Missile Prime Movers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R400 92D.