An item having two plane-parallel surfaces and consisting of a polarizing material bonded between glass or plastic. This item transmits light in only one plane and is usually used in pairs to vary the light transmitted into or through an optical instrument. Excludes window, optical instrument.
Classification: Military equipments not identified by kind
NSN 5905-01-412-9973
NSN 5998-00-381-8587
NSN 5855-01-020-7982
NSN 6645-01-548-3934
NSN 6135-00-416-2898
NSN 6135-01-329-7994
NSN 4140-00-980-7251
NSN 6130-01-146-4687
NSN 5835-01-286-6499
NSN 6150-01-537-0644
NSN 5996-00-101-0687
NSN 5920-01-147-6860