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 5930-01-609-1066
NSN 6145-00-356-1923
NSN 5996-01-017-1309
NSN 6110-00-727-9175
NSN 7035-00-523-7492
NSN 5999-00-618-1040
NSN 5950-01-243-0835
NSN 6130-00-679-1873
NSN 6150-01-318-3248
NSN 6110-00-947-6621
NSN 5835-01-592-2350
NSN 6610-01-204-2571