Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IV6240-423 424 found under Work Station Computer Graphics by Intergraph Corp. The National Stock Number assigned to this part is 7010013604220, and the Federal Supply Class is 7010 Adpe System Configuration. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like IV6240-423 424.