Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23519850 found under Filter Assembly Flu by Mtu America Incorporated. The National Stock Number assigned to this part is 2910015000671, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 23519850.