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 5895-00-237-5518
NSN 6145-00-065-4337
NSN 7035-01-554-0585
NSN 5905-01-365-6585
NSN 5905-01-509-7046
NSN 6620-01-565-2341
NSN 5985-01-398-8567
NSN 5950-00-835-9845
NSN 6150-00-549-9223
NSN 6685-01-306-8504
NSN 5895-00-244-6750
NSN 5965-01-462-2291