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 6110-00-567-6439
NSN 5985-00-477-6705
NSN 6320-00-779-5923
NSN 6145-01-549-6136
NSN 5999-01-222-1728
NSN 5960-00-909-7009
NSN 6620-01-562-3862
NSN 6110-01-056-4964
NSN 5905-01-541-4103
NSN 6685-00-292-9963
NSN 5975-00-233-6301
NSN 5950-01-434-9076