Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 123 211BM0DIFIED found under Socket Plug In Elec by Viking Technologies Ltd. The National Stock Number assigned to this part is 5935002600510, 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 123 211BM0DIFIED.