Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 407-0012 found under Socket Plug In Elec by Data I O Corp. The National Stock Number assigned to this part is 5935010692993, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 407-0012.