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 5965-01-215-0993
NSN 6645-00-025-4771
NSN 5835-01-337-8635
NSN 5985-01-565-4974
NSN 6150-00-062-8309
NSN 5945-01-167-8498
NSN 6685-01-108-2411
NSN 6320-00-779-5923
NSN 5999-00-195-2331
NSN 6110-01-417-3652
NSN 7035-01-617-0072
NSN 6110-01-272-1864