One 0.13 in. W by 0.13 in. Deep slot in edge
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 5960-01-407-1350
NSN 5925-01-659-9277
NSN 5996-01-213-5184
NSN 4140-00-951-5395
NSN 7035-00-295-0451
NSN 5915-01-456-9884
NSN 5930-01-623-3447
NSN 6650-01-466-2704
NSN 6130-01-298-7176
NSN 5915-01-445-5067
NSN 6105-01-434-5978
NSN 6620-00-740-3699