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 6135-01-205-5965
NSN 5999-01-034-0881
NSN 6650-00-923-4192
NSN 5945-01-185-9270
NSN 5960-01-034-0408
NSN 5915-01-048-8791
NSN 6130-01-533-8619
NSN 6320-01-308-9392
NSN 5905-01-293-1405
NSN
NSN 5835-01-197-0390
NSN 6240-00-758-6392