Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 964-1-4M1ITEM2 found under Relay Subassembly by Eaton Corporation. The National Stock Number assigned to this part is 5945002170950, 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 964-1-4M1ITEM2.