Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HE7215352 OPT 2 found under Relay Reed by Hamlin Inc. The National Stock Number assigned to this part is 5945013300511, 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 HE7215352 OPT 2.