1447 MINIATURE BULB E10 BASE 18V 18 Volt 0.01 Amp G3-1/2 Miniature Screw (E10) Base 30 000 Average Rated Hours 0.94" Maximum Overall Length 1447-300 Lionel Led
Eiko 52, 14.4V .1A G3-1/2 Miniature Screw Base Light Bulb (Pack of 1) - Walmart.com
Kirby Light Bulb for G3, G4, G5, G6, Ultimate G, Diamond and Sentria # 109292S-2pk