Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A51 213 found under Connector Plug Elec by Drs Power And Control Technologies. The National Stock Number assigned to this part is 5935014585189, 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 A51 213.