vintage brass conversion kit for kerosene lamp to electricity ABCO Rochester

New old stock brass converting a kerosene or oil lamp to electricity by replacing the burner. It's marked ABCO Rochester and will hold an about 2 1/4" glass chimney. It measures about 2 3/8" across the threads and 4" across overall. There's no plug on the cord and you'll need to add one after installation as it's normally necessary to drill a hole through the font somewhere to allow the cord through to pass through.