Mirror facets to be diamond machined, 4 surfaces, coat each surface with optical reflective coating, diamond machine each of the 4 mirror surfaces, 3.368 in. By 7.750 in. Surface flatness within 1 fringe-6328 angstrom helium neon light
No other part numbers with same form, fit, and function found.
Classification: Parts and accessories for photographic (other than cinematographic) cameras
NSN 6110-01-353-8053
NSN 5895-01-560-8362
NSN 6650-01-258-5871
NSN 5996-01-428-2807
NSN 5920-00-738-8074
NSN 6145-00-911-9245
NSN 6105-01-537-3082
NSN 6685-01-547-0702
NSN 5965-01-223-9218
NSN 5925-00-494-9565
NSN 5998-01-190-3034
NSN 6105-01-522-4191