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 5975-01-528-6800
NSN 2925-00-728-2092
NSN 6645-01-128-0895
NSN 5999-00-941-5452
NSN 6145-00-906-2029
NSN 6645-01-292-9778
NSN 4140-01-588-4023
NSN 5930-00-633-0213
NSN 5910-01-618-3119
NSN 2925-00-802-9387
NSN 5975-01-578-6278
NSN 6220-01-377-5645