Schott kg-1 heat absorbing glass; 8.5 mm clear aperture
NSN 5920-01-139-5973
NSN 5985-00-187-0538
NSN 6135-00-321-6707
NSN 5910-01-115-3000
NSN 5925-01-371-3378
NSN 6220-01-568-5544
NSN 6620-00-816-9755
NSN 5905-01-326-3390
NSN 6130-01-512-0183
NSN 6135-01-480-8121
NSN 5855-01-609-7173
NSN 5990-01-147-5225
Last Updated: 02/14/2025