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 5965-00-928-6983
NSN 6105-00-707-7498
NSN 6135-00-803-3012
NSN 6685-01-358-1454
NSN 5945-00-276-9274
NSN 5925-00-592-0881
NSN 5998-01-488-1237
NSN 5895-01-100-3644
NSN 6645-01-519-3007
NSN 6620-01-407-1158
NSN 5930-00-932-7852
NSN 6610-01-434-4611