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 5905-01-559-8844
NSN 5945-01-445-7162
NSN 5920-01-050-7474
NSN 5855-01-100-3272
NSN 6105-01-579-4547
NSN 5935-01-420-5598
NSN 6145-01-045-9697
NSN 5996-01-359-9931
NSN 7035-00-535-8109
NSN 6150-01-113-0785
NSN 5920-01-105-8996
NSN 5925-01-576-1619