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 6320-01-421-7826
NSN 2925-01-218-0153
NSN 6685-01-205-6545
NSN 5925-00-952-0618
NSN 6650-00-105-8063
NSN 5930-01-310-1038
NSN 6110-01-336-9546
NSN 6240-00-485-9986
NSN 6650-00-508-2603
NSN 6320-01-087-5377
NSN 2925-01-004-5627
NSN 2925-01-231-6312