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 5975-01-168-7643
NSN 6240-00-897-1209
NSN 5935-01-543-4919
NSN 5990-01-601-7332
NSN 5965-01-462-2291
NSN 6685-01-580-0669
NSN 5920-01-063-7798
NSN 7035-00-205-1932
NSN 6110-00-636-1234
NSN 6650-01-394-5712
NSN 5975-01-085-1081
NSN 5925-00-100-5760