Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UM1-11M found under Connector Receptacl by U S Components Llc. The National Stock Number assigned to this part is 5935001367171, 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 UM1-11M.