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 5855-01-519-0587
NSN 6685-01-323-5272
NSN 6145-01-408-3659
NSN 5950-01-152-5638
NSN 6150-00-793-7831
NSN 6645-01-525-7493
NSN 5935-00-524-2316
NSN 7035-01-641-2830
NSN 5910-00-456-0824
NSN 6620-01-231-9731
NSN 5835-01-069-0393
NSN 6240-01-004-9634