Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 51MF1545AA000 found under Loudspeaker Permanent Magnet by Rosato Francesco And C Srl. The National Stock Number assigned to this part is 5965015644066, 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 51MF1545AA000.