Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 17280 found under Pin Piston by Compair Inc. The National Stock Number assigned to this part is 4310003937489, 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 17280.