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 6145-01-075-6245
NSN 6105-00-827-7308
NSN 6220-01-523-0869
NSN 6240-01-323-1228
NSN 5855-00-337-3679
NSN 5925-01-215-1386
NSN 4140-01-297-6490
NSN 5895-01-493-6204
NSN 5998-01-139-3802
NSN 6220-00-271-4639
NSN 5945-00-014-6594
NSN 6145-01-571-3436