Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AIX 4.2 found under Tape Program Automatic Data Proc by Cie Ibm France. The National Stock Number assigned to this part is 7030014659081, and the Federal Supply Class is 7030 Adp Software. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AIX 4.2.