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 5950-00-387-0448
NSN 6130-01-109-0365
NSN 5930-01-283-0966
NSN 2925-01-146-0278
NSN 6145-01-283-6491
NSN 5835-01-031-7265
NSN 5985-00-318-2060
NSN 5965-01-373-6457
NSN 5910-01-351-8786
NSN 6645-00-204-4100
NSN 6150-01-489-1658
NSN 5975-00-462-2911