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 5915-01-024-8200
NSN 6320-01-190-1397
NSN 5950-00-755-9638
NSN 5999-01-386-5834
NSN 5935-01-286-8386
NSN 6145-00-118-8375
NSN 5945-01-461-0017
NSN 5998-00-428-5973
NSN 6645-01-618-8501
NSN 6150-01-173-3957
NSN 5855-01-020-7982
NSN 6650-01-012-3290