Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MRR1A147 found under Relay Electromagnet by Struthers Dunn Llc. The National Stock Number assigned to this part is 5945008990563, 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 MRR1A147.