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 7035-01-171-7296
NSN 6110-00-310-2726
NSN 5895-00-904-0204
NSN 5915-00-163-4784
NSN 6130-01-196-2806
NSN 6685-00-173-3848
NSN 5999-01-211-6487
NSN 6105-01-440-3426
NSN 5920-00-922-1094
NSN 5945-01-297-8575
NSN 6610-01-586-8990
NSN 7035-00-574-4223