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 5975-01-306-7661
NSN 6220-00-284-3220
NSN 6645-01-633-1852
NSN 6240-01-067-1494
NSN 5990-01-485-0260
NSN 6240-01-423-0605
NSN 6110-00-188-9874
NSN 5935-01-381-4676
NSN 6105-01-555-8479
NSN 6620-00-445-8325
NSN 6685-01-160-8942
NSN 5920-01-384-9776