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 6135-01-268-2152
NSN 6650-00-181-8376
NSN 4140-00-205-0853
NSN 5996-00-222-6049
NSN 6220-01-628-8552
NSN 5965-00-020-9214
NSN 5935-00-854-1409
NSN 6145-00-939-9299
NSN 5985-01-486-7713
NSN 5945-01-254-6629
NSN 6105-01-168-4858
NSN 5920-01-464-2824