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 5910-00-420-1227
NSN 6320-00-098-2858
NSN 6645-01-546-2036
NSN 5960-01-283-3467
NSN 5996-01-128-9761
NSN 5965-01-193-0420
NSN 5960-00-100-5915
NSN 6135-01-032-8887
NSN 5920-00-066-6885
NSN 6685-01-437-7778
NSN 6650-00-283-0978
NSN 4140-01-423-1647