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 6150-01-247-3796
NSN 6150-01-314-4690
NSN 5950-00-682-3177
NSN 5998-01-246-0128
NSN 6145-01-603-5706
NSN 5996-01-087-2892
NSN 5990-01-324-7529
NSN 7035-01-412-3692
NSN 5950-01-170-0534
NSN 5835-00-952-9364
NSN 6610-00-651-1810
NSN 5915-00-468-3911