Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40748-01 found under Parts Kit Power Swi by Engility Corporation. The National Stock Number assigned to this part is 6110015746466, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 40748-01.