Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HS9000A12SMCX8 found under by Systems Wireless Ltd. The National Stock Number assigned to this part is 5965015560308, 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 HS9000A12SMCX8.