610-8049-318 18 VOLTS, 60 mA TWO PIN CLEAR SMALL FLAT FACE TUBE BULB
USED IN
Diesel and Steam Locomotives:Used as a replacement bulb for headlights and interior lighting.
Passenger Cars:Commonly used for interior illumination in various passenger cars.
Cabooses:Used for illuminated cabooses.
Rail Transit Cars:Used in various trolley and transit car models.
These bulbs are often used in modern-era Lionel products (post-1970) that feature plug-in, 2-pin socket configurations rather than screw-in or bayonet mounts.