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 5999-01-648-2640
NSN 2925-01-197-7864
NSN 6320-01-144-3810
NSN 5925-01-514-6155
NSN 6320-00-823-2015
NSN 5935-00-535-9545
NSN 5915-00-407-7997
NSN 5915-00-469-2961
NSN 6130-01-100-3026
NSN 6220-01-134-1005
NSN 6645-00-171-9639
NSN 5945-00-470-1932