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 5960-01-203-9814
NSN 5835-00-104-8944
NSN 5920-01-123-8148
NSN 5960-01-632-6576
NSN 5960-00-804-5405
NSN 6320-01-181-9474
NSN 5996-01-185-9733
NSN 2925-01-032-3814
NSN 5905-00-260-2699
NSN 5975-01-050-8114
NSN 5915-01-224-5594
NSN 5835-01-507-0731