Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 229840-20BC found under Plate Retaining Ele by Esc Technologies Inc. The National Stock Number assigned to this part is 5935011058217, 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 229840-20BC.