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 6650-01-392-0588
NSN 6135-00-369-2368
NSN 6105-01-529-2134
NSN 5945-01-620-5959
NSN 6220-00-030-6728
NSN 5855-00-941-3037
NSN 5935-01-182-0619
NSN 5910-00-945-7312
NSN 5915-00-497-0238
NSN 6150-01-657-6001
NSN 5985-00-935-0127
NSN 6145-01-365-7801