An item having one or more electrodes arranged to form an air gap across which an electric spark is introduced and discharged to ignite fuel and air mixture in an aircraft heater. In heaters designed for the single electrode type, two plugs or one plug and one electrode are required within the combustion chamber in proper placement to effect the air gap. An igniter plug with two or more electrodes differs from a spark plug by always having cooling facilities in the form of holes or slots in the plug casing to allow entry of air currents around the electrodes. Excludes spark plug; glow plug and electrode.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5965-01-061-6871
NSN 5915-00-432-9284
NSN 6610-01-506-7887
NSN 5925-00-011-2582
NSN 6620-01-431-9176
NSN 6240-01-607-0870
NSN 6240-01-640-7265
NSN 5965-01-267-3812
NSN 6110-01-420-7238
NSN 5910-01-388-4511
NSN 5905-00-290-8098
NSN 5990-01-591-8797