Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B-0103-V1 ITEM4 SH 1 found under Relay Electromagnet by Releco. The National Stock Number assigned to this part is 5945332024698, 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 B-0103-V1 ITEM4 SH 1.