Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RM 20 BG B found under Connectormodular Plugelectrica by Roxtec Inc. The National Stock Number assigned to this part is 5935016864356, 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 RM 20 BG B.