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 5920-01-330-2339
NSN 5895-00-416-6141
NSN 5990-00-212-4316
NSN 2925-01-656-8217
NSN 5915-01-300-6279
NSN 5996-01-609-1891
NSN 5910-00-853-6429
NSN 6650-00-052-3202
NSN 6320-00-908-6841
NSN 6110-01-115-9111
NSN 6110-00-201-8315
NSN 5985-00-595-8633