Five 0.265 in. Dia. Holes equally spaced on 2.500 in. Bolt circle dia.
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 5990-01-426-7350
NSN 6645-01-351-1154
NSN 6620-01-645-4148
NSN 5999-00-049-7710
NSN 5925-00-803-5491
NSN 5935-00-581-2511
NSN 6135-00-715-4001
NSN 5950-01-322-7591
NSN 6620-00-091-7236
NSN 5835-01-295-2431
NSN 5975-01-291-8364
NSN 5945-00-080-0164