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 5915-00-965-0535
NSN 5965-01-450-3463
NSN 5975-01-007-0209
NSN 5945-01-445-8378
NSN 6240-00-829-4179
NSN 5965-01-076-9799
NSN 5996-00-098-3864
NSN 5998-00-199-4968
NSN 6110-00-846-9413
NSN 5945-00-265-1762
NSN 5930-01-511-4006
NSN 6645-00-526-9476