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 6650-01-067-8946
NSN 5930-00-068-6453
NSN 5855-01-205-7030
NSN 5975-00-636-4910
NSN 6150-01-488-8265
NSN 4140-01-589-3647
NSN 5855-01-569-4057
NSN 5935-01-181-4125
NSN 6110-01-421-4449
NSN 7035-01-235-6023
NSN 5930-01-281-6613
NSN 5945-00-349-5254