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 6150-01-590-4053
NSN 5920-00-113-6041
NSN 5965-01-622-7561
NSN 6240-01-260-3597
NSN 5999-01-528-6782
NSN 5935-00-148-7259
NSN 5855-00-361-0167
NSN 6135-01-274-3546
NSN 5915-00-381-9197
NSN 5895-00-409-5139
NSN 6620-00-989-8692
NSN 6130-00-347-7023