Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T18BG54BC24VAC 60HZ found under Meter Time Totalizing by E N M Co. The National Stock Number assigned to this part is 6645013988968, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T18BG54BC24VAC 60HZ.