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 5855-00-151-3853
NSN 5930-01-515-9924
NSN 6130-01-022-5873
NSN 6135-01-304-6423
NSN 5930-01-474-4344
NSN 4140-01-567-5044
NSN 5925-01-513-4475
NSN 6145-00-843-8744
NSN 6685-00-682-7459
NSN 6105-00-983-0181
NSN 5905-00-900-2784
NSN 2925-01-228-6554