Classification: Other optical elements of any material, unmounted, other than such element of glass not optically worked, nesoi
NSN 2925-01-463-8856
NSN 2925-01-602-8709
NSN 5915-00-905-6860
NSN 5920-01-023-6818
NSN 6110-01-472-8767
NSN 6150-01-046-4181
NSN 5935-01-530-9680
NSN 5945-01-300-6613
NSN 6130-01-259-7115
NSN 5905-01-317-2502
NSN 5950-01-222-0499
NSN 5990-00-859-2932