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 5925-01-098-7036
NSN 6220-01-516-4926
NSN 5945-01-080-8729
NSN 6135-01-543-3607
NSN 7035-01-271-1643
NSN 6220-01-096-6478
NSN 6650-01-057-0054
NSN 6130-01-415-1423
NSN 6650-00-078-5773
NSN 5930-00-928-2464
NSN 2925-01-079-6229
NSN 5945-00-222-5238