Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9310C7553-001 found under Relay Electromagnetic by The Entwistle Company. The National Stock Number assigned to this part is 5945014504095, 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 9310C7553-001.