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 6105-00-949-8629
NSN 5935-01-144-5558
NSN 5895-01-446-5556
NSN 5910-01-394-5013
NSN 5985-00-451-9823
NSN 6135-01-628-9257
NSN 5920-01-533-5436
NSN 6135-01-619-6293
NSN 5945-01-571-8903
NSN 5945-01-104-7356
NSN 2925-01-483-9147
NSN 6130-00-701-3483