Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S200RA found under Loudspeaker Permane by International Components. The National Stock Number assigned to this part is 5965012309199, 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 S200RA.