Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 80045 found under Relay Engine Start by Time Mfg Co. The National Stock Number assigned to this part is 5945011460669, 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 80045.