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 6220-01-364-8666
NSN 6685-01-012-1018
NSN 6145-01-352-4913
NSN 5895-01-302-2127
NSN 6685-01-641-6349
NSN 6620-00-312-2036
NSN 7035-01-585-9556
NSN 6130-01-154-8359
NSN 5950-01-024-9461
NSN 5945-01-534-9923
NSN 5996-01-421-0411
NSN 5985-01-455-5503