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 6685-01-350-2825
NSN 5925-01-646-7103
NSN 6620-00-075-6667
NSN 6130-00-939-8862
NSN 5895-01-125-1031
NSN 5915-00-238-7315
NSN 5930-00-802-3732
NSN 5925-01-292-4650
NSN 5930-00-425-1511
NSN 6105-00-752-2069
NSN 5985-01-328-4761
NSN 5965-01-037-8333