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 5920-00-378-1395
NSN 6145-01-058-7193
NSN 5910-01-054-6584
NSN 6645-01-496-0073
NSN 5996-01-090-6990
NSN 6650-01-010-4204
NSN 6320-01-328-6575
NSN 5960-00-215-5884
NSN 6220-01-514-9687
NSN 5855-00-797-8217
NSN 5998-00-451-4957
NSN 6620-00-072-8602