Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5161-20081-05003 found under Backshell Electrica by Electro Adapter Inc. The National Stock Number assigned to this part is 5935010810231, 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 5161-20081-05003.