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 5985-01-206-4729
NSN 5920-01-211-9256
NSN 5935-01-019-4539
NSN 5999-00-755-5493
NSN 2925-00-617-0826
NSN 5985-01-007-2059
NSN 6220-01-014-5351
NSN 6220-01-573-6204
NSN 5985-01-191-0324
NSN 6650-01-414-8810
NSN 5855-01-567-0096
NSN 6220-01-410-8592