Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8028-080-5090 found under Switch Proximity by Creare Llc. The National Stock Number assigned to this part is 5930016564506, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8028-080-5090.