One side w/emi coating; other w/antireflection coating
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 5996-01-202-8127
NSN 6645-01-061-5516
NSN 6620-01-152-0936
NSN 5996-01-114-0814
NSN 5998-00-858-3604
NSN 5910-00-493-9880
NSN 6620-00-137-0332
NSN 5950-01-546-7686
NSN 5999-01-228-1274
NSN 5935-00-552-7999
NSN 6135-01-286-9563
NSN 6645-00-070-5927