Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66001 793509 426040 found under Seal Assy by Morgan Advanced Materials. The National Stock Number assigned to this part is 2825005720954, and the Federal Supply Class is 2825 Steam Turbines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 66001 793509 426040.