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 6110-01-106-2708
NSN 6610-00-190-3684
NSN 5965-01-505-3716
NSN 6610-00-259-2992
NSN 5965-01-207-0991
NSN 6685-00-489-3316
NSN 6240-00-478-3858
NSN 6135-00-998-5884
NSN 5925-00-235-2870
NSN 6110-01-235-2233
NSN 5945-00-352-5124
NSN 5920-00-568-6273