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 6150-01-322-7666
NSN 6320-01-470-6826
NSN 6220-01-500-2935
NSN 5945-01-183-9280
NSN 5996-00-376-5442
NSN 6320-01-046-5228
NSN 5945-01-006-8416
NSN 5960-01-328-8248
NSN 6620-00-269-8493
NSN 6150-01-011-8067
NSN 5925-00-647-2042
NSN 6240-00-269-9471