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 5855-01-120-7831
NSN 5998-01-415-3286
NSN 2925-00-178-0940
NSN 5935-01-618-4472
NSN 5920-01-493-5109
NSN 5950-00-200-1110
NSN 5990-01-014-1280
NSN 6105-01-106-6355
NSN 5950-01-649-8194
NSN 5855-01-375-5619
NSN 5945-00-223-7265
NSN 5835-01-449-7511