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 5950-00-689-5735
NSN 5920-00-151-4039
NSN 6130-01-395-2711
NSN 5835-01-281-7281
NSN 5985-01-115-9469
NSN 5965-01-165-3002
NSN 6105-01-200-8011
NSN 5910-01-266-5748
NSN 6150-01-438-7297
NSN 5925-01-484-6975
NSN 6240-01-212-3529
NSN 5915-00-892-7751