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 6645-01-056-9296
NSN 6110-01-212-2859
NSN 5905-00-316-7803
NSN 5895-00-216-5849
NSN 5915-00-118-8054
NSN 2925-01-327-3069
NSN 5999-01-528-0617
NSN 5975-01-441-1766
NSN 6610-00-175-7250
NSN 5945-01-131-5684
NSN 5960-01-088-6553
NSN 5990-01-231-9608