Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KBT251 found under Socket Plug In Electronic Compon by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 5935014554892, 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 KBT251.