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 6220-00-962-3226
NSN 6645-01-573-0553
NSN 5999-01-089-8956
NSN 5925-00-998-1633
NSN 5999-01-377-5248
NSN 5855-01-295-2313
NSN 6650-01-421-4024
NSN 5996-01-491-9000
NSN 5835-01-378-6804
NSN 5855-00-494-9581
NSN 5996-01-091-4836
NSN 5998-00-989-6865