Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NR81647 1 found under Parts Kit Turbosupercharger by Eurotech International. The National Stock Number assigned to this part is 2990995591039, 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 NR81647 1.