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 5975-01-244-0942
NSN 5985-00-120-8740
NSN 5960-01-585-6385
NSN 6650-01-442-1440
NSN 5965-01-633-8849
NSN 5835-01-574-0080
NSN 6105-01-624-5068
NSN 5835-01-106-1456
NSN 6220-00-403-6808
NSN 5998-01-333-1137
NSN 5895-01-026-4652
NSN 6150-00-222-5302