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 5965-01-010-1258
NSN 5855-01-010-4921
NSN 6105-01-219-0104
NSN 5960-01-443-3067
NSN 5999-00-186-9314
NSN 6145-01-025-0353
NSN 5975-01-122-2763
NSN 6240-01-333-7826
NSN 5985-01-363-5339
NSN 7035-00-679-9027
NSN 6685-01-084-5195
NSN 5996-00-503-5306