Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SDD3SZAF-B1E found under Fixture Lighting by Harvey Hubbell Inc. The National Stock Number assigned to this part is 6210014459044, 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 SDD3SZAF-B1E.