Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HSX8210C87V found under Relay by Automatic Switch Company. The National Stock Number assigned to this part is 5945011659706, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HSX8210C87V.