Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SE55074-651 found under Cover Electrical Sw by Thales Optronics Limited. The National Stock Number assigned to this part is 5930013467452, 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 SE55074-651.