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 5975-01-021-6992
NSN 6105-01-123-4910
NSN 5930-01-215-0802
NSN 7035-01-614-9665
NSN 5930-01-142-2571
NSN 5910-00-333-9776
NSN 6110-01-633-8045
NSN 6240-00-941-8507
NSN 4140-01-495-3768
NSN 6105-01-292-0074
NSN 6135-01-332-0431
NSN 4140-00-552-7370