An item designed to act as a switching or triggering device by means of a disruptive discharge of electricity (a spark) between the electrodes. The insulation (usually air) between the electrodes is self-restoring after passage of the spark. For spark gaps used as a protective device, see arrester, electrical surge. For items with additional circuitry which perform complete modulation functions, see modulator, radar.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6320-01-365-2701
NSN 6610-01-455-4977
NSN 6110-01-289-3913
NSN 5990-01-437-4876
NSN 6610-01-419-7130
NSN 6110-00-557-8631
NSN 5945-00-239-0460
NSN 5915-01-542-7891
NSN 6105-00-171-6521
NSN 5965-01-531-3496
NSN 5998-01-083-7477
NSN 5925-01-510-4579