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 6150-01-610-9848
NSN 5910-01-465-9843
NSN 5895-01-421-4160
NSN 6135-01-629-0198
NSN 6320-01-506-9439
NSN 5996-01-490-7085
NSN 5935-00-988-5096
NSN 5925-01-284-1760
NSN 5965-01-438-6928
NSN 5910-01-438-3464
NSN 5915-00-862-9838
NSN 6220-01-172-5300