Schott kg-1 heat absorbing glass; 8.5 mm clear aperture
NSN 5990-01-114-5095
NSN 5945-01-531-3084
NSN 5996-01-115-8509
NSN 5935-01-100-2081
NSN 6645-01-592-7563
NSN 5945-01-623-4534
NSN 5975-00-007-5141
NSN 5950-00-820-1650
NSN 5915-00-814-4964
NSN 5935-01-263-2000
NSN 6645-01-554-2871
NSN 4140-00-434-5001
Last Updated: 01/31/2025