Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K26-25165-051 found under Muffler Exhaust by Klinge Corporation. The National Stock Number assigned to this part is 2990016328633, 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 K26-25165-051.