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 6645-01-591-3970
NSN 6220-01-099-6581
NSN 7035-01-412-3692
NSN 4140-01-628-5495
NSN 6620-00-553-8854
NSN 4140-00-597-5260
NSN 5895-01-403-2793
NSN 5910-01-173-5061
NSN 6130-01-031-7850
NSN 5965-01-077-3346
NSN 5895-00-111-1560
NSN 6685-01-153-0912