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 5935-01-393-2057
NSN 5910-00-690-1619
NSN 5935-00-985-5448
NSN 5895-00-932-4711
NSN 6240-01-226-8866
NSN 6105-01-533-7358
NSN 5999-00-421-6456
NSN 6650-01-386-1300
NSN 6240-01-294-6469
NSN 5985-01-100-3195
NSN 2925-01-356-3168
NSN 5905-01-077-5303