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 5895-01-100-5452
NSN 6220-00-296-4101
NSN 5999-01-222-0389
NSN 5999-00-355-8853
NSN 5920-01-655-1941
NSN 5855-01-093-8202
NSN 5920-00-034-0940
NSN 5905-01-644-0242
NSN 5975-01-475-2889
NSN 6320-01-271-0247
NSN 5998-01-295-9761
NSN 5930-00-257-5758