An item consisting of a light filter specifically designed for use with an oscilloscope, indicator or other item having a cathode ray tube. May include mounting facilities such as a ring and/or other hardware, but must consist of only one filter. For items having graduations or scales, see scale, cathode ray tube. See also filter assembly, light, cathode ray tube.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5895-01-649-4466
NSN 5950-01-418-3641
NSN 6610-00-803-4374
NSN 5960-01-116-2092
NSN 6240-00-578-7894
NSN 5985-01-026-0910
NSN 5930-01-175-8652
NSN 5965-01-579-0668
NSN 6320-01-185-3857
NSN 5925-01-141-6688
NSN 6610-01-200-6861
NSN 6685-01-119-1579