Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 62I000-66 found under Ring Piston by Curtiss Wright Corp. The National Stock Number assigned to this part is 4810000792034, and the Federal Supply Class is 4810 Valves Powered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 62I000-66.