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 5950-01-449-2952
NSN 7035-01-076-9621
NSN 5960-00-211-2105
NSN 5905-00-940-3002
NSN 6620-00-779-5859
NSN 5895-01-025-3006
NSN 6610-01-417-3011
NSN 6650-01-317-2101
NSN 5950-00-456-8443
NSN 6685-00-825-4673
NSN 6150-01-066-8262
NSN