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 5930-00-399-3237
NSN 6620-01-019-6952
NSN 6110-00-602-5951
NSN 5910-00-096-7611
NSN 4140-01-332-4970
NSN 6145-01-459-4214
NSN 6150-01-415-1884
NSN 5920-00-300-1843
NSN 5950-01-537-3181
NSN 6685-00-758-4229
NSN 6150-00-103-6339
NSN 6320-01-209-0952