Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5117249 found under Shaft Injector by Mtu America Incorporated. The National Stock Number assigned to this part is 2990010993083, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5117249.