Voltage: 28V, Wattage: 11.5W, Type: Halogen Aircraft Cabin Bulb, Length: 1.25 in., Diameter: 0.28 in., Base Type: BA9S (miniature bayonet base), Average Life Hours: 8000, Current: 0.410A, Black Tip Glass, Brand: Norman Lamps, Inc. Cross Reference: Wamco, Inc - WL-8GH007429-28 - (All cross reference brand names are property of their respective owners. Cross references are not endorsed or verified by the aforementioned brands.)