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 5855-01-053-0679
NSN 6220-01-110-7562
NSN 7035-01-027-2259
NSN 5835-00-838-0707
NSN 5895-01-455-5716
NSN 5835-01-220-5093
NSN 5925-01-103-0450
NSN 6110-01-260-9130
NSN 5996-01-043-2105
NSN 6135-00-613-1068
NSN 5905-01-485-3632
NSN 5960-01-097-6817