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 6130-01-437-4481
NSN 5960-01-177-0338
NSN 4140-00-844-9436
NSN 5985-00-021-2331
NSN 6645-00-835-7020
NSN 6650-00-851-4772
NSN 5990-01-322-9781
NSN 5920-01-512-9897
NSN 5965-01-650-4459
NSN 5996-00-960-7810
NSN 5835-00-257-2852
NSN 2925-01-285-0919