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 6685-00-221-4950
NSN 5950-00-931-1970
NSN 5990-01-188-7309
NSN 6220-00-901-8639
NSN 5935-01-411-4784
NSN 5965-01-484-1248
NSN 6620-01-462-1625
NSN 6650-00-824-0745
NSN 5925-00-984-5541
NSN 6650-01-617-7059
NSN 6240-01-648-0661
NSN 5998-01-130-7032