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 internal combustion engine for the purpose of initial starting only. In engines designed for the single electrode type, two plugs are required within the combustion chamber in proper placement to effect the air gap. An igniter plug 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 electrode(s). Excludes spark plug; glow plug and electrode.
Classification: Parts of nonaircraft gas turbines
NSN 6320-01-600-5808
NSN 5985-01-566-2834
NSN 5915-01-120-5431
NSN 5945-01-568-4587
NSN 5915-01-296-7589
NSN 5930-01-121-7656
NSN 5985-01-118-6938
NSN 6130-01-612-6491
NSN 5895-01-497-8177
NSN 6320-00-270-8222
NSN 6135-01-210-8715
NSN 6650-01-290-4001