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 6220-01-472-4062
NSN 6685-00-756-1662
NSN 5990-01-184-6830
NSN 5935-01-249-0783
NSN 6145-00-312-6673
NSN 6620-00-296-6762
NSN 6320-00-593-0379
NSN 5935-01-519-7705
NSN 6685-01-025-1587
NSN 5996-00-982-5496
NSN 6220-01-147-5320
NSN 5910-01-288-1818