8, 0.14 in. Holes spaced equally
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 5915-01-462-8937
NSN 5975-01-024-2883
NSN 5975-01-468-7425
NSN 6650-01-019-3441
NSN 6150-01-434-3527
NSN 6150-00-552-2073
NSN 5930-00-107-2690
NSN 5985-01-416-4660
NSN 5930-00-205-2945
NSN 4140-00-012-3506
NSN 5925-00-340-9982
NSN 5920-01-373-3886