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 6145-00-445-7839
NSN 4140-01-570-7767
NSN 6645-00-779-5355
NSN 6645-00-754-4108
NSN 5855-00-629-5343
NSN 5985-00-200-9206
NSN 5985-01-566-9700
NSN 5975-01-229-2854
NSN 5920-00-413-3341
NSN 5945-00-960-5882
NSN 5960-00-201-5265
NSN 6135-01-213-7339