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 5835-01-381-2683
NSN 5996-01-483-7369
NSN 6150-01-390-2587
NSN 5910-01-327-3330
NSN 5996-01-364-0333
NSN 6320-00-242-3300
NSN 5945-01-251-9594
NSN 6320-00-468-8421
NSN 6685-01-037-2425
NSN 5915-00-553-8755
NSN 5965-01-633-8849
NSN 5905-00-275-1124