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 5975-01-626-9095
NSN 5960-01-609-6565
NSN 5930-00-204-6409
NSN 5998-00-159-1288
NSN 4140-00-166-8023
NSN 6130-00-356-1787
NSN 5985-01-196-6144
NSN 5965-01-502-7006
NSN 6685-01-359-2723
NSN 5999-00-593-8817
NSN 5950-00-332-6054
NSN 6220-01-555-7860