Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 53-05063-012 found under Computer Subassembly by Comark Llc. The National Stock Number assigned to this part is 7050015534025, and the Federal Supply Class is 7050 Adp Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 53-05063-012.