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 7035-00-753-0695
NSN 5960-01-474-4843
NSN 6105-01-378-9039
NSN 6645-01-067-2856
NSN 2925-00-026-0005
NSN 5999-01-218-5740
NSN 5996-01-578-6835
NSN 6650-01-418-0790
NSN 6645-01-029-8528
NSN 5999-00-418-9374
NSN 2925-01-443-1748
NSN 4140-01-298-3751