Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZC8-81-210-1 found under by Aidc Aerospace Industrial. The National Stock Number assigned to this part is 5821012033480, and the Federal Supply Class is 5821 Radio And Television Communication Equipment Airborne. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ZC8-81-210-1.