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 5910-01-173-2812
NSN 6645-01-106-4303
NSN 5998-01-415-3068
NSN 5855-01-629-4831
NSN 5990-00-186-2445
NSN 5950-00-500-4198
NSN 6150-01-244-2420
NSN 5950-01-367-1870
NSN 4140-00-121-6746
NSN 5905-01-275-6788
NSN 5920-01-146-9154
NSN 5990-01-309-5840