Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RD17699 found under Adjusting Screw by Crane Company. The National Stock Number assigned to this part is 1615009248061, 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 RD17699.