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 5895-01-053-6273
NSN 5960-01-450-8539
NSN 6145-00-419-3836
NSN 5990-00-407-4473
NSN 5925-00-832-6841
NSN 6645-01-513-0117
NSN 5990-01-311-3710
NSN 6150-00-217-6331
NSN 5925-00-062-3354
NSN 5925-01-526-3022
NSN 6645-00-476-7176
NSN 5950-01-515-8409