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 6220-01-605-6609
NSN 5935-01-273-1006
NSN 5915-00-717-6835
NSN 5930-01-413-2447
NSN 5935-01-107-7316
NSN 6320-00-194-4252
NSN 5930-00-644-3221
NSN 6105-01-237-1808
NSN 5930-01-317-7716
NSN 6150-00-548-3228
NSN 5905-00-988-5676
NSN 5945-01-258-5042