45.0 degrees by 0.047 in deep chamfer on edge of both sides
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 5910-01-527-7383
NSN 5935-01-475-9579
NSN 5960-00-632-9979
NSN 6150-00-114-1597
NSN 6240-01-352-0882
NSN 6150-01-533-1396
NSN 5975-01-485-3616
NSN 6135-00-455-2425
NSN 6240-00-635-9953
NSN 5905-01-361-0960
NSN 6610-00-737-0864
NSN 5960-01-187-0392