Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BM-01040 found under Relay Solid State by Bill Mcclung Inc. The National Stock Number assigned to this part is 5945001468291, 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 BM-01040.