Item must comply with requirements of defense supply center columbus production standard no. Lo8011
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 6145-01-465-1482
NSN 6620-01-647-8261
NSN 6110-01-577-9471
NSN 5965-01-360-6568
NSN 5905-00-798-1443
NSN 5996-01-320-1422
NSN 5910-01-272-5036
NSN 5960-00-458-9575
NSN 6110-01-603-0713
NSN 6110-00-339-8359
NSN 6105-01-400-2098
NSN 5895-01-556-8973