Rounded corners 0.125 rad; antireflective coating both sides
No other part numbers with same form, fit, and function found.
A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.
Classification: Pressed or molded glass articles, wired or not, for building or construction;leaded glass windows etc; formed multicellular or foam glass
NSN 5965-01-453-7504
NSN 5960-01-270-6362
NSN 6645-01-358-7485
NSN 5930-01-046-3762
NSN 5855-01-068-3683
NSN 5985-01-620-2991
NSN 5985-01-436-6595
NSN 5910-01-138-9244
NSN 6220-00-338-8923
NSN 4140-01-115-3072
NSN 6645-01-361-4813
NSN 5990-01-517-7848