Hermetically sealed
An item consisting of a radiant-energy heat-transducing element such as a thermistor, whose resistance changes with the absorption of radio frequency energy, contained in a cavity or other housing. May include tuning adjustments, pick-up loops, flexible transmission line, battery case, and the like. Usually used with a summation bridge to measure radio frequency power. For items consisting of a bolometer housed in a probe, see probe, waveguide.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5930-01-571-1677
NSN 5920-00-629-0442
NSN 5895-01-116-1692
NSN 2925-01-155-5444
NSN 6620-01-467-2111
NSN 6320-00-116-3658
NSN 6150-00-793-7831
NSN 5950-00-251-8835
NSN 7035-01-542-7946
NSN 6645-01-013-3852
NSN 5910-01-182-9628
NSN 5990-00-717-8022