Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TLT 20661DR0001 found under Turbosupercharger B by Abb Ltd. The National Stock Number assigned to this part is 2950014235004, and the Federal Supply Class is 2950 Turbosupercharger And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TLT 20661DR0001.