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 5925-01-120-3317
NSN 6645-00-624-5963
NSN 6650-01-449-2334
NSN 2925-01-460-1601
NSN 5855-01-523-4058
NSN 5920-01-341-0724
NSN 5905-01-478-3575
NSN 5975-01-480-6332
NSN 5945-01-051-2225
NSN 5930-01-528-1699
NSN 6220-01-270-9885
NSN 6240-01-123-4998