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 6135-01-589-0333
NSN 5985-01-292-2384
NSN 6130-01-030-4117
NSN 5835-00-247-0161
NSN 6135-01-215-1245
NSN 6135-00-107-6662
NSN 5920-00-224-1589
NSN 5999-01-422-4506
NSN 5960-01-573-6483
NSN 5915-00-256-0040
NSN 5990-01-071-1505
NSN 6130-01-141-7419