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 5998-01-145-3023
NSN 6320-00-539-9283
NSN 5915-01-501-7997
NSN 6220-01-012-2191
NSN 6240-01-051-8699
NSN 6150-00-214-2682
NSN 7035-01-056-5350
NSN 5910-01-274-6922
NSN 5835-01-249-0275
NSN 5935-01-512-1643
NSN 5950-00-295-3034
NSN 5960-01-025-2526