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 5950-01-312-7999
NSN 5990-01-370-5684
NSN 6620-01-212-8089
NSN 6130-01-593-8847
NSN 6150-00-307-9649
NSN 5999-00-929-7549
NSN 5975-00-295-3586
NSN 5990-01-487-0871
NSN 6620-00-147-6034
NSN 6685-00-718-5628
NSN 5930-00-266-8175
NSN 5985-00-558-0662