Sixteen5/16 in mtg holes irregularly spaced
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 5975-00-214-1673
NSN 5999-00-851-4860
NSN 7035-00-238-3662
NSN 5945-01-455-6324
NSN 4140-01-400-0643
NSN 5999-01-655-6262
NSN 6240-01-149-1428
NSN 5930-00-583-2999
NSN 6685-01-328-3535
NSN 6135-00-405-1989
NSN 5999-00-185-6032
NSN 6685-01-425-1719