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 5999-00-707-6083
NSN 5920-01-444-4082
NSN 6135-01-633-8502
NSN 6150-01-555-8477
NSN 5910-00-290-8093
NSN 5990-00-578-8850
NSN 5905-01-452-0959
NSN 4140-01-453-9064
NSN 5996-00-954-0556
NSN 6685-01-333-7515
NSN 5999-01-433-2811
NSN 5920-01-399-7189