Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IPD8A22250 found under Ring Set Piston by Industrial Parts Corp. The National Stock Number assigned to this part is 4310000066271, and the Federal Supply Class is 4310 Compressors And Vacuum Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like IPD8A22250.