Classification: Other optical elements of any material, unmounted, other than such element of glass not optically worked, nesoi
NSN 5999-01-487-3547
NSN 5905-01-348-3547
NSN 5925-01-004-9293
NSN 5990-00-688-7771
NSN 6130-01-590-2392
NSN 5999-00-305-2751
NSN 6105-00-942-7213
NSN 6135-00-377-9165
NSN 5999-00-454-3995
NSN 7035-01-349-4348
NSN 6145-01-171-5977
NSN 5960-01-201-5804