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 5950-00-364-0764
NSN 6320-00-433-2773
NSN 5990-01-088-4085
NSN 6145-01-117-6361
NSN 5895-01-281-3141
NSN 5920-00-043-3982
NSN 5920-01-347-3608
NSN 2925-01-597-9541
NSN 7035-00-329-4015
NSN 6240-00-994-4056
NSN 5920-00-594-3124
NSN 5915-00-160-6824