Zero dur-60/40 scratch & dig; surface flatness at 546nm over central 900f aperture
No other part numbers with same form, fit, and function found.
NSN 5950-01-531-3107
NSN 4140-01-522-9128
NSN 6150-01-111-5941
NSN 5920-00-081-0537
NSN 2925-01-411-4666
NSN 5935-00-217-8847
NSN 5895-01-492-5146
NSN 5855-00-455-6070
NSN 6240-01-588-3477
NSN 6105-00-936-5025
NSN 5960-00-602-9906
NSN 5935-00-343-7614
Last Updated: 02/13/2025