Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RMN5012 found under Microphone Magnetic by General Dynamics Corporation. The National Stock Number assigned to this part is 5965015012388, and the Federal Supply Class is 5965 Headsets Handsets Microphones And Speakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RMN5012.