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 6105-00-209-5788
NSN 5990-01-455-8035
NSN 5925-00-064-9873
NSN 6130-00-451-5033
NSN 5965-01-529-9938
NSN 5999-00-219-5423
NSN 5950-00-847-7958
NSN 6320-00-213-0477
NSN 5965-01-391-1703
NSN 5855-01-579-7065
NSN 6645-01-651-6119
NSN 6105-01-259-8289