Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4914392-8 found under Ring Piston by Kalmar Limited. The National Stock Number assigned to this part is 2815011297490, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4914392-8.