A transparent item which is used with a signal light for the purpose of altering the color, or polarizing the light.
Classification: Other instruments and apparatus, specially designed for telecommunications (for examle, cross-talk meters, gain measuring instruments etc)
NSN 5905-01-408-1380
NSN 6110-01-524-8868
NSN 5998-01-515-1108
NSN 6220-01-089-5505
NSN 5930-01-587-0800
NSN 5935-01-461-6728
NSN 6145-00-033-2997
NSN 6145-00-266-8453
NSN 5998-01-195-1414
NSN 7035-01-642-1749
NSN 6110-01-068-8216
NSN 5915-01-431-9009