An inclosure, with a conductive inner wall, whose resonant frequency is determined by its internal dimensions. For calibrated items which are used to measure wavelength or frequency, see wavemeter; see also frequency meter.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5999-00-161-3421
NSN 6685-01-348-9632
NSN 4140-01-443-3806
NSN 5905-01-274-5165
NSN 6620-01-412-3258
NSN 6105-01-317-5873
NSN 5990-01-432-4249
NSN 5930-01-448-3367
NSN 5998-01-468-4131
NSN 5999-01-088-9051
NSN 6145-01-517-6451
NSN 5998-00-607-2946