Used in medical headlights 13.2 Watt 6 Volt Single Ended G4 Two Contact Base T-1.5 Bulb Shape 20 Hours Rated Average Life 10 Lumens C-2R Filament Clear Lamp 1.0 in (25.4 mm) Max Overall Length.495 in (12.573 mm) Bulb Diameter RoHS Compliant Other part numbers 02600 WA-02600-U WA02600U CL78404 78404 BO02600...