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 6105-00-212-0592
NSN 6150-00-494-3522
NSN 6610-01-418-5787
NSN 5910-01-370-2304
NSN 5915-00-131-1057
NSN 5905-01-234-4586
NSN 6135-00-798-1425
NSN 6220-01-066-5529
NSN 6620-00-912-0255
NSN 6620-01-535-0070
NSN 5915-00-403-2634
NSN 5915-01-520-4316