The material is optical glass.
NSN 5975-01-514-7468
NSN 6220-01-272-5872
NSN 5895-01-415-6326
NSN 6130-01-343-9094
NSN 5895-01-649-8229
NSN 6105-00-149-7956
NSN 5915-01-165-0727
NSN 5975-01-443-3167
NSN 5999-01-290-1634
NSN 5925-01-533-6306
NSN 6150-00-007-3486
NSN 5925-01-100-0636
Last Updated: 04/29/2024