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 5990-01-013-4569
NSN 5950-01-603-1584
NSN 5945-01-508-4344
NSN 6130-00-018-8621
NSN 5895-01-213-8151
NSN 5998-00-888-9887
NSN 5950-01-245-8545
NSN 5915-00-368-4564
NSN 6320-01-478-7338
NSN 5920-01-327-2572
NSN 5985-01-613-1385
NSN 5895-00-244-1838