0.236 in. Th (porm 0.020 in.) ; intergral trimming factor to exclude light from 3000 angstroms through 1.2 microns in the infrared
NSN 5935-01-564-8511
NSN 6240-01-179-1189
NSN 6135-01-391-6515
NSN 5998-00-233-6401
NSN 5999-01-162-3927
NSN 6685-01-555-6681
NSN 5945-01-106-9800
NSN 4140-01-540-5318
NSN 5835-01-185-1102
NSN 6650-00-137-2599
NSN 5998-01-441-9315
NSN 6650-01-130-6799
Last Updated: 02/01/2025