45 degrees chamfer 0.0469 in. Lg one side
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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6135-01-223-3869
NSN 5905-00-597-3781
NSN 5935-01-499-5068
NSN 6620-01-412-0938
NSN 5950-01-502-7333
NSN 5990-01-510-4699
NSN 5855-01-450-5609
NSN 5930-00-738-1640
NSN 5930-00-705-0891
NSN 5999-01-158-6922
NSN 6240-01-162-9086
NSN 2925-01-436-7325