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 5915-00-794-0490
NSN 5855-01-504-3645
NSN 5910-01-525-0323
NSN 5895-01-208-8927
NSN 5975-00-490-1571
NSN 5835-01-221-8811
NSN 6135-01-142-2417
NSN 6130-01-574-8417
NSN 5930-00-732-2509
NSN 5965-01-542-8510
NSN 5915-01-258-5308
NSN 5835-01-535-8470