Classification: Other optical elements of any material, unmounted, other than such element of glass not optically worked, nesoi
NSN 6150-01-185-3374
NSN 5985-01-144-7198
NSN 5960-01-389-0629
NSN 6105-01-424-8861
NSN 5998-01-032-6864
NSN 5915-01-391-7149
NSN 6320-01-624-0193
NSN 5960-00-879-7478
NSN 6145-01-375-5244
NSN 6105-00-275-0826
NSN 5920-01-587-0806
NSN 6320-01-209-0952