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 7035-01-578-6232
NSN 5915-00-879-6283
NSN 6645-00-329-2484
NSN 5985-01-615-0245
NSN 5945-01-273-3134
NSN 6220-00-633-8153
NSN 5895-01-295-0561
NSN 5990-01-387-6114
NSN 5950-01-039-7913
NSN 6130-01-564-6873
NSN 5910-01-483-9160
NSN 4140-00-446-1024