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 4140-01-378-6386
NSN 5985-00-136-1454
NSN 6240-01-068-8828
NSN 5910-01-445-8484
NSN 5925-00-396-2412
NSN 6150-01-595-0599
NSN 5985-01-105-3575
NSN 6150-01-426-7430
NSN 5905-01-418-1017
NSN 6610-00-083-9014
NSN 5996-00-577-0483
NSN 5965-01-010-1258