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 5895-01-596-5219
NSN 5998-01-535-0812
NSN 5985-00-915-1607
NSN 5985-00-906-6837
NSN 5935-01-334-7478
NSN 6105-01-459-7235
NSN 4140-01-245-8477
NSN 5915-01-561-2476
NSN 5905-01-055-5582
NSN 5905-01-568-7041
NSN 5910-01-556-0538
NSN 6145-01-172-9991