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 6105-01-045-1015
NSN 5996-00-681-0490
NSN 5930-00-191-6133
NSN 6145-01-504-2583
NSN 6145-00-757-9479
NSN 5965-00-296-9994
NSN 4140-01-388-0835
NSN 5960-01-142-1995
NSN 6320-01-435-5991
NSN 6150-01-602-9098
NSN 5975-01-425-5171
NSN 5920-01-277-8531