Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R23A8 found under Loudspeaker Permanent Magnet by Mitek Systems Inc. The National Stock Number assigned to this part is 5965009808824, 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 R23A8.