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 7035-01-592-2562
NSN 5960-01-030-6407
NSN 5910-00-128-7985
NSN 5975-00-698-9853
NSN 6110-01-411-6608
NSN 5855-00-688-9954
NSN 6130-00-728-9621
NSN 4140-01-188-8160
NSN 7035-01-291-1770
NSN 6110-00-854-2249
NSN 2925-01-609-8464
NSN 2925-00-142-0641