Classification: Other optical elements of any material, unmounted, other than such element of glass not optically worked, nesoi
NSN 5945-01-257-8625
NSN 5985-01-510-9962
NSN 6130-01-054-3234
NSN 4140-01-315-3959
NSN 6105-00-625-4867
NSN 6645-01-158-3592
NSN 5930-01-234-2337
NSN 6130-00-335-9712
NSN 7035-00-494-4575
NSN 6240-01-249-2284
NSN 6130-01-625-9106
NSN 5935-00-466-1363