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 6685-00-253-9997
NSN 6240-00-008-4550
NSN 5998-01-577-9489
NSN 5905-01-536-8512
NSN 6105-01-032-5168
NSN 6135-01-280-2883
NSN 6320-01-343-8191
NSN 6620-00-838-6954
NSN 5950-01-423-2694
NSN 5930-01-026-2343
NSN 5895-01-608-9049
NSN 5990-01-472-2447