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 5960-01-167-2137
NSN 7035-01-198-1512
NSN 6220-01-510-9233
NSN 5999-01-259-7826
NSN 6110-01-350-3449
NSN 6240-01-034-5596
NSN 6130-01-658-2686
NSN 6145-01-444-4509
NSN 6240-01-065-7551
NSN 6110-00-625-5547
NSN 5975-01-381-1086
NSN 5835-00-649-9402