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 5998-00-078-4423
NSN 6685-00-631-3549
NSN 5905-01-025-0152
NSN 5930-01-497-5336
NSN 6240-00-008-1654
NSN 5945-00-840-6781
NSN 5945-01-465-4895
NSN 5835-01-069-2359
NSN 6150-00-642-2125
NSN 6220-01-222-0724
NSN 5895-00-833-2525
NSN 5910-01-067-7406