Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B180028-0000 found under Connector Plug Electrical by Butler National Corporation. The National Stock Number assigned to this part is 5935004556734, 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 B180028-0000.