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 5895-00-680-9784
NSN 6320-00-809-5744
NSN 5835-01-398-3859
NSN 6645-00-835-7020
NSN 5910-01-244-0762
NSN 5915-01-439-9707
NSN 5965-01-556-9520
NSN 5950-01-572-9354
NSN 6685-01-292-7874
NSN 6150-01-086-5267
NSN 5960-00-890-9032
NSN 5975-00-891-9738