Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 62021DB2-402 found under Insulator Bead by General Bronze Architectural. The National Stock Number assigned to this part is 5970004193163, and the Federal Supply Class is 5970 Electrical Insulators And Insulating Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 62021DB2-402.