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 5915-01-056-6796
NSN 5945-00-875-0843
NSN 6130-00-988-0525
NSN 5855-01-559-9639
NSN 6105-01-561-7884
NSN 6650-01-227-1632
NSN 5999-00-428-2007
NSN 5945-01-023-5685
NSN 5985-00-538-7464
NSN 5998-01-634-0604
NSN 6685-00-307-7272
NSN 5975-01-606-6322