Brand PLT - Part No. 4509 - NSN 6240-00-237-7867 - Wattage 100 Watt - Voltage 13 - Beam Angle Spot - Horiz Beam Spread 12 Degree - Vert Beam Spread 6 Degree - Base Type Screw Terminal - CB Candlepower 110000 - Length 2.4 in. - Diameter 4.4 in. - Filament Type C-6 - Life Hours 25 - Light Source Halogen - Type Aircraft Landing Light -