Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MT-275V 135K-A found under Arrester Electrical Surge by Erico Products Inc. The National Stock Number assigned to this part is 5920015225775, 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 MT-275V 135K-A.