Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13230E4602-1 found under Arrester Electrical Surge by Drs Environmental Systems Inc. The National Stock Number assigned to this part is 5920014334953, and the Federal Supply Class is 5920 Fuses Arresters Absorbers And Protector. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 13230E4602-1.