The Norman Lamps NLI-7512-12 is a 14V, 28W incandescent aircraft reflector navigation bulb engineered to meet the demanding requirements of aviation position lighting. Designed in the GG-10 lamp shape with a single contact bayonet (BAY15S / SC Index Bayonet) base, this bulb features a half-clear, half-silver reflector construction that delivers the directional beam candle power distribution characteristics required for wingtip and navigation light applications. Operating at 14 volts and drawing 2.00 amps, it delivers 28 watts of consistent incandescent output across a rated average life of 300 hours.

This incandescent lamp is certified under FAA Production Approval (FAA-PMA) and manufactured in compliance with MS25309 Military Specification standards, making it a direct, approved replacement for MS25309-7512-12 designated lamps. Its construction is suited to the vibration, humidity, and environmental conditions inherent to aircraft operation. The NLI-7512-12 is sold as a single unit and is compatible with a wide range of general aviation aircraft that utilize 14-volt wingtip navigation light systems.

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• 14V, 28W incandescent aircraft reflector navigation bulb with 2.00A current draw and 300 hours average rated life
• GG-10 lamp shape with single contact bayonet base (BAY15S / SC Index Bayonet) and half-clear, half-silver reflector finish
• FAA-PMA certified and manufactured to MS25309 Military Specification standards
• Direct replacement for MS25309-7512-12 designated wingtip and navigation light applications
• Sold as a single unit — verify aircraft voltage system compatibility before installation

Tags: nli-7512-12, aircraft, airport, lamps