Classification: Other optical elements of any material, unmounted, other than such element of glass not optically worked, nesoi
NSN 5835-00-198-4936
NSN 5915-01-424-0767
NSN 5910-00-084-3575
NSN 6220-01-379-3498
NSN 6650-01-422-1037
NSN 5996-01-245-6121
NSN 5910-01-607-6388
NSN 6130-01-381-3304
NSN 6645-01-025-1002
NSN 6685-01-538-4813
NSN 6135-01-628-2903
NSN 6645-01-247-4549