Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 99090840-001 found under Lighting Control As by L 3 Communications Integrated. The National Stock Number assigned to this part is 6210014848903, and the Federal Supply Class is 6210 Indoor And Outdoor Electrical Lighting Fixtures. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 99090840-001.