Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K611879-107 found under Patch Kit Plug by Kaman Aerospace Corporation. The National Stock Number assigned to this part is 1615012952456, and the Federal Supply Class is 1615 Helicopter Rotor Blades Drive Mechanisms And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like K611879-107.